What is the exact area of a circle having diameter 7 in.?
49π in.2 7π in.2 3.5π in.2 12.25π in.2

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points