5(a + 3b) = 5(9 + 3(2)) = 5(9 + 6) = 5(15) = 75
Answer:
I believe it's the first one
Answer:
1436.8
Step-by-step explanation:
4/3×π×7³
= 1372π/3
≈ 1436.8
Answered by GAUTHMATH
Answer:

Step-by-step explanation:
We have the function
and we have the function
. We want to find g(x) composed with f(x)
Then, the function (f o g)(x) is the same since f(g(x))
That is, you must do x = g(x) and then enter g(x) into the function f(x).


Simplifying, we obtain:

Finally. The composite function is:

Answer: he point where three medians of the triangle meet is known as the centroid. perpendicular altitude, circumcenter, incenter.
Step-by-step explanation: