-6(-12) = A —72 B 18 C 0.5 D 72​

D. 72

Step-by-step explanation:

Two negatives make a positive

6 times 12 is 72

72

Step-by-step explanation:

Multiply -6 by −12.

A negative times a negative equals a positive.

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a