4*x+7=12
4*x=5
x=5/4
The number is 5/4
Answer:
Associative property of addition
Step-by-step explanation:
Associative property of addition
(a + b) + c = a + (b + c)
Answer:
2/2=1
Step-by-step explanation:
Answer:
136 in
Step-by-step explanation:
Area = 1,156 in² = side x side
Side = √1,156 = 34 in
Perimeter = 4 x side = 4 x 34 = 136 in