If i have 200,000,000,000 pounds how many tons is that

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 is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2