It means that 15 times another number equals to your equation.
She will save $45 dollars a week the working is
150÷10
=15
30%=15×3
$45
Answer:
x=3
Step-by-step explanation:
4x-x=9
3x=9
x=3
Answer:
I think the part he has correct is when they are equal because they intersect at a coordinate, but, he is incorrect because the teacher's expression could be different
Step-by-step explanation:
Answer:
2 units
Step-by-step explanation:
Vpyramid = ⅓ x base area x height
70 = ⅓ x base area x 6
70 = 2 x base area
base area = 70/2 = 35 units
Vprism = base area x height
70 = 35 x height
height = 70/35 = 2 Units
