Walter's Deli had $125,000 in their checking account by May 1st the amount decreased . money Walter's Deli deposited half of 1 their checking account balance into a CD earning 9.5% for ten years. How much did they earn on their deposit?​

Based on what i know about mean, this doesn't add up.

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a. about 4 b. about 8 c. about 40 d. about 21

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.