Which operations could you use to solve this word problem? Check all that apply

STEP 2: PLAN

The entire school, 250 students, went to the soap

box derby. The Math Club went in 2 vans, and

each van held 6 students. How many students

from the Math Club went to the soap box derby?

O

A. Multiplication

B. Subtraction

C. Division

D. Addition

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Find the root(s) of f (x) = (x- 6)2(x + 2)2.