5+16x.......................
Answer:
a. x=3
Step-by-step explanation:
Answer:
ummm i think it is b or c no its b becuse nah i not gone tell u
Step-by-step explanation:
Answer:
163.3m²
Step-by-step explanation:
area = Pi(r²)
r = d / 2
r = 12
12² = 144
144 x 3.14 = 452.16
diameter of bigger circle = 24 + 4 (2 on each side)
28 / 2 = 14
14² = 196
196 x 3.14 = 615.44
sidewalk = bigger - smaller
sidewalk = 615.44 - 452.16
sidewalk = 163.3
Answer:
f−1 (x)= x/3 +1 /3
Step-by-step explanation: