Please, help. I can’t even do this, it’s not even funny. I Will give brainliest to correct answer. Tysm.

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

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

What is the measure of one interior angle of a pentagon