The absoulte vaue of 300-48t is 30=29=-4
Answer:

Step-by-step explanation:

Answer:
It's (C) 240in3
Step-by-step explanation:
Volume of the prototype is 250 in.³
Answer:
We conclude that:
(gºf)(4) = g(f(4)) = g(6) = 6
Step-by-step explanation:
Given


We have to determine (gºf)(4).
(gºf)(4) = g(f(4))
f(4) = 2(4)-2
= 8 - 2
= 6
Thus,
(gºf)(4) = g(f(4)) = g(6) = 6
Therefore, we conclude that:
(gºf)(4) = g(f(4)) = g(6) = 6
No, because 7 x 21 is 147.