I think you subtitute de 34 by x not sure
Answer:
2 1/2
Step-by-step explanation:
Since you know:
c = 30 substitute/plug it into the equation
Plug in 30 for "c" in the equation
f = 54 + 32
f = 86 (86°F if you need to add units)
Answer:
74cm
Step-by-step explanation:
length (l) = 28cm
breadth(b) = 9cm
Perimeter = 2(l + b)
= 2(28 + 9)
= 2 x 37
= 74cm