7. calculate the mass of a dog that weighs 55 pou
f=ma. round to two decimal places. (if you need , see 3-gravi
a dog that weighs 55 pounds on earth using 1 pound=4.45 newtons and
places. (if you need , see 3-gravity and weight notes.)

Fill in the missing exponents in each box and show how you found the answer. (4 points: 2 points for each correct answer with work shown) c. (9^4)^? =9^1 d.(5^? )^3=5^1 *question marks represent the boxes

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.

Solve the proportionx+1 14 = x-1 20 a. -3/17 b.10/7 c.7/10 or d. -17/3