Answer:
Step-by-step explanation:
Answer: x=54
If ABC and DEF are complementary, then the value of x will be,
90 - ABC = x
90 - 53 = x
x = 37°
a= 92(18) =1656
Area= 1656m
p= 2(92+18) =220
Perimeter= 220m
C
The exponent is negative so you put the number under 1 with the exponent positive
