Answer:
A. 2x+5
Step-by-step explanation:
You can solve these by substituting f(x) as the input (or x value) in g(f(x)). This would be putting the 2x in as the "x" in x+5. So 2x+5.
Answer:
x=3
Step-by-step explanation:
You can find the solution to the two equations by setting them equal to each other.

Add 2/3x to both sides:


Hope this helps!
Answer: slope(m) for this= 2
m=2
Step-by-step explanation:
Area of trapezium=(b1+b2)*h/2 ( as given in figure)
b1=30in.
b2=36in.
h=20in.
Area=(30+36)*20/2
=660inches²
Answer:
1.4
Step-by-step explanation:
Ex.: 1/2, 2 1/2, 5/3, etc. Note that 2 1/2 means two and half = 2 + 1/2 = 2.5