10
Select all combinations
that are possible options within Ben's purchasing
constraints
12 songs and 4 books
15 songs and 9 books
18 songs and 5 books
35 songs and 1 book
x + 4y = 40
DONE
10
20
30
40
5
) Intro

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

This is about circle theorems. someone asap : (

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?