If f(x) = x, find the simplified form for the following inputs: b) f(x) + 2

c) 1/2f(x)

d) 2( f (x) ) +3

Are carpet coast $15 per square metre. the total delivery charge is $21 peter buys n squared metres of carpet what is the expression which represents the total cost in $

What are the steps to solving the inequality 3b + 8 ≥ 14?

The area of square garden is 300m squared. how long is the diagonal?