Answer:
84
Step-by-step explanation:
Answer:
See below.
Step-by-step explanation:
30 + 15c = 10 + 20c
15c - 20c = 10 - 30
-5c = -20
c = 4
When they both catch 4 criminals, they earn the same amount of money.
Answer:
What to prove, solve for?
Answer:
20 in^2
Step-by-step explanation:
The end is a trapezoid
The area of a trapezoid is
A = 1/2 (b1+b2) *h
where b1 =4 and b2 =6 and h =4
A = 1/2 (4+6) *4
A = 1/2 (10)*4
=20 in^2
Answer:
-3
Step-by-step explanation:
divide -72 by 24.
-72 ÷ 24 = -3