What is the product of the following expression? 

$$\left(3x+6\right)^2$$  

In the diagram below, the dimensions of the large rectangle are (3x-1 ) by ( 3x+7) units. The dimensions of the cut-out rectangle are x by 2x+5 units. Which choice expresses the area of the shaded region, in square units? 

There are 60 students going on a field trip to the chocolate factory. The students are from three different classes. Mrs. Hooper's class has 24 students and Mr. Gomez's class has 18 students. Which of the equalities correctly describes the students and could be used to solve for how many students are from Mr. Anderson's class? (Let A = the number of students in Mr. Anderson's class.) 

Student council is renting a tent for $350 for an upcoming student fair. Each student attending the fair will pay $0.50. All other attendees will pay $2.25 each. If 200 students attend the fair, which inequality can be used to determine the number of "other" attendees, a, needed to cover the cost of the tent? 

Solve for x: 3(2x-1) - 10 = 8 + 5x

Solve for x: 4(x+5) = 3(x-2) - 2(x+2)

What is the value of x in the equation?

$$\frac{3}{4}x\ +2\ =\ \frac{5}{4}x\ -6$$  

$$Solve:\ 5\left(2+2x\right)>90$$  

$$Solve\ for\ n:\ -7\left(n-6\right)<91$$  

$$Solve:\ -82>2\left(n-5\right)+7n$$  

Which graph represents the solution set of the inequality  $$3x-4y\le24$$ ?

Which graph best represents the solution to this system of inequalities? $$\left\{2x\ge y-1\ \ and\ 2x-5y\ \le10\right\}$$  

Solve for m in:      $$y=mx+b$$  

Solve the equation for 'a'. $$u=b-ka$$  

Solve the equation for 'a'. $$\frac{a}{c}=\frac{d}{r}$$  

Solve the equation for 'x'.

$$z=-5mx-4yx$$  

Bruce bought two books. One book costs $4.00 more than three times the other. Together, the two books cost him $72. Choose the equation that represents this scenario.

The system 5y = 8x + 8 and 7y = -8x + 16 is graphed as shown. Which choice is the point of intersection? 

Solve the system of equations by graphing.

Solve the system of equations by graphing.

Sandy has a total of 35 coins in her money jar. If Sandy's jar contains only nickels and dimes and the value of all the coins is $2.50, how many nickels does Sandy have? 

The enrollment at High School R has been increasing by 20 students per year. Currently High School R has 200 students attending. High School T currently has 400 students, but its enrollment is decreasing in size by an average of 30 students per year. If the two schools continue their current enrollment trends over the next few years, how many years will it take the schools to have the same enrollment? 

At which point do the two equations 3x + 5 = y +4x and y = x² intersect? Select all that apply.

Hint simplify the two equations and graph the solutions or simply look at the graphs.