If a puppy gains eight pounds between veterinarian checkups, what has it gained?

the puppy gained mass only.
the puppy gained weight only.
the puppy gained mass and weight.
the puppy gained neither mass or weight.

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

Find the value of x for which the lines are parallel.

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old