Find the perimeter of this semi-circle with diameter, d
= 52cm.
Give your answer as an expression in terms of
π
.

What is the slope of the line shown below?

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]

Hakeem puts $59 from each paycheck into his savings account. he gets paid every two weeks or 26 times per year. his goal is to save $1500 this year. will hakeem reach his goal? explain your answer using words, a model and equation.