What is 3(m + 4) - 12 =-15 and how

Isolate the variable by dividing each side by factors that don't contain the variable.

m=−5

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.