Answer:
-30
Step-by-step explanation:
f(x) = 3 so f(-8) = 3;
g(x) = 5x + 7, so g(-8) = 5(-8) + 7 = -33
Then (f + g)(-8) = 3 - 33 = -30
This is the sum of two functions both evaluated at x = -8.
Answer:
Its actually one solution it is solvable and only has one solution
Step-by-step explanation:
Answer:
They won 63 and lost 84.
Step-by-step explanation:
147 in 7 parts
1 part= 21
ratio of 3 parts to 4 parts
3 parts=63
4 parts=84