Mrs. Regan went shopping and purchased 37 trees for the yard. Mr. Regan also went shopping and bought some trees. If they had a total of 82 trees, how many did Mr. Regan buy?

A study of king penguins looked for a relationship between how deep the penguins dive to seek food and how long they stay underwater. For all but the shallowest dives, there is a linear relationship that is different for different penguins.

What is the common ratio for this geometric sequence? 16, 8, 4, 2, ...

Multiply using partial products 59x38

What is the ten times the value of digit 8 in 4.381

Which equation is used to calculate the weight of an object on a planet? w = mg w = mG w = m/9 w = m/g

Can you guys give me step by step on how to solve this ... ik the answer. "infinitely many solutions" I need the STEPS 5 + x - 12 = x - 7

A company's sales decreased by 8% this year, to $9015. What were their sales last year? (Round your answer to the nearest penny.) My answer was 9,736.2, but the correct answer was 9798.91. Could someone explain how did they get to 9798.91?

Find the difference (2ab+7a+1) - (8ab+9)

Use four 8's to make 8

Terri brought 1.74 meters of rope. Gracie brought 1.64 meters of rope. Who brought more rope