Translate the following sentence into an algebraic equation: 3 times "r" less than 15 equals 6.*
A. 3(15) - r = 6
B. 15 - 3r = 6
C. 3(r - 15) = 6
D. 6r = 15-3

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

Ineed to find the answer to number 2