These are the equations given:
31=B+J
B=2J+4
So you substitute B=2J+4 into 31=B+J
31=2J+4+J
Solve
31-4=3J+4-4
27=3J
27/3=3J/3
9=J
Jake has 9 cd's.
Answer:
D. 6
Step-by-step explanation:
Suppose the triangles are similar:
The side lenghts would be proportional as follows
XZ/DF = XY/DE
12/8 = 9/x cross multiply expressions
12x = 72 divide both sides by 12
x = 6
Answer:
Step-by-step explanation:
Well to answer you will be dividing 28 divided by 24 which is 1 r 4 hope I did that right
Centimeter because millimeter is way to small and meter and kilometer are far to big