Answer:
300 ft
Step-by-step explanation:
4x + 1
note that (f + g)(x) = f(x) + g(x) , thus
f(x) + g(x)
= x + 3x + 1 ← collect like terms
= 4x + 1
x2 1-
Y=10x
I hope this helped you
14 degrees
12 + 25 - 23 = 14