If b+3/7 = 2/5 then which of the following is true? 5b + 15 = 14 b + 3 = 14 5b + 3 = 14 b + 15 = 14

Solve |2x - 5| = 4 if anyone could , that would be great

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The base of a rectangular pyramid is 13 inches long and 12 inches wide. the height of the pyramid is 8 inches. what is the volume of the pyramid