Which expression is equivalent to 14x-21
7
A. 2x - 21
B. 2x-3
c. 7x - 28
D. 7x - 14

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40

What is the circumference of the pie

I’m not good at math can i have ? ?