Four expressions are shown below:

A: 21x + 6

B: 3 (7x + 2)

C: 18x + 9

D: 3 (6x + 3)

Which two expressions are equivalent to 3 (6x + 2 + x) ?

A and D

C and D

A and B

B and C

How do you solve 7ft blank = yd

He runs 15 kilometers in 72 minutes what is his speed in kilometers per hour

A livestock vaccine is to be given at the rate of 2 milliliters for each 15 pounds of body weight. How much should be given to a 60-pound goat?

Your biking at a speed of 18 miles per hour. Your 3 miles behind your friend, who is biking at a speed of 12 miles per hour. Write and solve an equation to find the amount of time it takes for you to catch up with your friend

You roll a 6-sided die. What is P (odd) ?

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Solve the equation using inverse operations. 18 = 2/5 y Enter your answer in the box. y =

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