13 Units 1-5 Algebra Review

Determine the perimeter of the figure shown.

Look at this student's work.

Determine which step contains an error, and then determine the correct answer.

The error is in step​ (a)   .

The correct answer is ​ (b)   .

Translate the phrase into an algebraic expression.

"twice the sum of x and eight"

Ned has x dimes, y quarters, and z nickels.

Create an expresion to represent how much money he has.

For what value of k will the equation below have no solutions?

k(3x - 8) = 5x + 7 + x

Solve the equation below.

$$6\left(5d-1\right)-4d=-136$$

Solve the equation for c.

$$a=\frac{1}{3}\pi b^2c$$

Include c = in your answer.

Which values are in the solution set for:

$$2\left(2b-3\right)>2\left(b-2\right)-6$$

Determine the solution to the inequality.

$$2\left(4x-2\right)<-4x-4+12x$$

(a)