900/12= 75
780/12= 65
75+65=140
The answer is a
Answer:
We simplify the equation to the form, which is simple to understand
5x+15=4x-12
We move all terms containing x to the left and all other terms to the right.
+5x-4x=-12-15
We simplify left and right side of the equation.
+1x=-27
then divide both sides of the equation by 1 to get x.
x=-27
Answer:
1006.72
Step-by-step explanation:
Multiply 9.68 by 104
Answer:
you use the pythagorean theorem
Step-by-step explanation:
P.S. im not doing your hw
