Answer:
1x+6x=35 7x=35 x=35 divided by 7 x=5 first game 5x6=30 second
Step-by-step explanation:
Answer:
(f+g)(x) = x^2 +10x +7
Step-by-step explanation:
(f+g)(x) = f(x) +g(x) = (15x +7) +(x^2 -5x)
= x^2 +x(15 -5) +7
= x^2 +10x +7
Answer:
225
Step-by-step explanation:
360 - 135 = 225
