From the equations below, select all correct answer choices that have a solution of (-1,5). B
−3x+3y=−18

C
3x−3y=−18

D
x+y=6

E
−x+y=6
A
−3x+3y=18

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?