7.EE.3 Assessment with NS.3 & EE.2

A rectangular garden has a length of 16 feet and a width of 10 feet. If the length and

width each increase by 50%, what is the area of the new rectangle?​

In January, Elliot earned $9.75 per hour at his part-time job. At the

beginning of February, he received a raise of $0.50 per hour. The hours he

worked each week in February were 12, 14, 10, and 15 hours. How much

did Elliot earn in February?

Which expression is equivalent to -18 + 2(8x – 3y + 4) – 7x?

Fat has more than twice as many calories per gram as carbohydrates and

proteins. A gram of fat has about 9 calories, while a gram of

carbohydrate or protein has about 4 calories. The expression 9x + 4(y + z)

represents the total number of calories in a food item.

What does the term 4(y + z) represent?