Answer:
6
Step-by-step explanation:
P=2(L+W)
74=2(31+W)
74=62+2W
2W=74-62
W=12/2
W=6
Answer:
hope this helps
Step-by-step explanation:
9+6(10-7x)
=9+60-42x
=69-42x
Answer:
is this the answer
Step-by-step explanation:
I (-121)+...=11
=(-121)+132
=11
II -81/27
=-3
Answer:
10/49
Step-by-step explanation:
You just have to multiply the numerators and denominators from each other, then cancel out the common factors that is 3 only.
:)
Answer:
16
Step-by-step explanation:
4x4=16