131.88 or jus do radius times 2 so 21+ 21 = 42.
42 x pi(3.14) = 131.88
X= one ride ticket
12x+7=31
-7 -7
12x = 12x
--- ---
12 12
x=2
$2
10 to the third is 1000.
30 times 1000 is 30,000.
The answer is 30,000
Answer:
23.4375
Step-by-step explanation:
you need to do base x base x height divided by 2. 7.5 x 2.5 x 2.5 = 46.875. divide that by 2 and you get 23.4375
