Answer:
42
Step-by-step explanation:
We know that 10x + 6y = 7, and so
6(10x + 6y) = 6(7) = 42
Answer:
6x-12
you don't know what the 'number' is so put it as a letter like 'x'
12 is getting subtracted from 6(x)
so 6x-12
Answer:
If a rectangle's perimeter and area is the same, and the width is three, then the length would be 6.
7/8 divided by 1/4 (or 2/8) = 3 1/8
