Help asap giving branlist!!

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

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list