Answer:
118.6 or 119
Step-by-step explanation:
you just add and round up
Step-by-step explanation:
a) barn area = 9 × 9 = 81 m^2
b) perimeter = 9 × 4 = 36m or
= 9+9+9+9 = 36m
Answer:
2.
Step-by-step explanation:
Let the number be x.
2x+7 = 11
2x = 11-7
x = 4/2
x = 2
Hope this helped!
77.94 - 77.94 + 42.09 = 42.09
that's correct?