Answer:
B
Step-by-step explanation:
Answer:
just add 8+8+8 until you get to the number u want/need and the same with 7. Or you can multiply.
8x1=8
7x1=7
8x3=24 (8+8+8=24)
7x3=21 (7+7+7=21)
etc.
Hope it helps!
Answer:
1/12
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
w= x
l= x-4
x(x-4) = 45
x^2-4x = 45
Answer:

Step-by-step explanation:
we have

Solve for n
That means-----> isolate the variable n
Divide by
both sides
