1 Are the expressions equivalent? x + x + x + x and 4x.- yes or no 2. Are the expressions equivalent? 5x and x + 5.- yes or no
3. Jada’s dog was 5 and 1/2 inches tall when it was a puppy. Now her dog is 14 and 1/2 inches taller than that. How tall is Jada’s dog now?

4. Lin picked 9 and 3/4 pounds of apples, which was 3 times the weight of the apples Andre picked. How many pounds of apples did Andre pick?

5. 80% of x is equal to 100. Is the equation , 0.8x = 100, one way you can find the value of x?
yes or no

1. Yes

2. No

3. 20 feet tal

4. 29 1/4

5. yes

Step-by-step explanation:

a. the are of the rectangle is 18.25

b. 18.25 times two is 36.50

rae me : d

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: