F(x) is a Virtical stretch that is reflected over the y axis moved 4 to the right
R(x) is a Horrizontal shrink
Answer:

Step-by-step explanation:
original functions:

Subtract the polynomials:

Distribute the negative sign:

Combine like terms:

Add like terms:

Yeah honestly same it’s ok tho
Yes, 3 yards is bigger than 21 feet because there are 3 feet in a yard.
Answer:
oof
Step-by-step explanation: