Answer:
the answer is 50+12x. is this iready
Answer:
28.27 in²
Step-by-step explanation:
The area of a circle is dependent on only one variable: the radius:
A = πr²
If the radius is 3 inches, as you seem to indicate, then:
A = π(3 in)² = 9π in² = 28.27 in²
It is 800 b because 40 times 20 ( half of 40 =800
Answer:
72.
Step-by-step explanation:
Given a group of 6, 9 and 12.
We are to determine the least number of patties that will be shared equally among the groups.
This we do by determine the Least common multiple of the three numbers.

Therefore, the least number of patties that can be shares equally among groups of 6, 9 and 12 is 72.
Answer:
15
Step-by-step explanation:
(3 - 4)^2 + 2(3 + 4)
(-1)^2 + 2(7)
1 + 14
15