Answer:
$15
Step-by-step explanation:
60x75%
60x0.75
45
60-45=15
Answer:
y <7
Step-by-step explanation:
Move all terms not containing y to the right side of the inequality.
Okay okay baby boo I don’t remember how to
Answer:
0
Step-by-step explanation:
evaluate 10 + (8÷4) - 12
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
