Answer:
Make Width = 'x'
Length = 4 + 2x
Perimeter = 2 x Width + 2 x Length
86 = 2(x) + 2(4 + 2x)
86 = 2x + 8 + 4x
Collect like terms:
2x + 4x = 86 - 8
6x = 78
x = 13
Width = 13 cm
Length = 30 cm
Step-by-step explanation:
Answer:
It is C
Step-by-step explanation:
hope it help
Answer:
It's D. 53.1°
Step-by-step explanation:
F=27/4 equation is solved
Answer:
Hope this helped C:
Step-by-step explanation:
a) 149
b) 112
c) 18
d) -8 you subtract -14 from -22
e) -3.3 you subtract -2.8 from -6.1
f) -0.16
convert the fractions to decimals and then add 0.3(3/10) and -0.46(7/15)
