Write a story problem that can be represented with the following equation:
7.5x + 15 = 30

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds. then use the distributive property and mental math to evaluate the expression.

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

12.0 million metric tons of beef produced annually in the u. s. out if 65.1 mikkion metric tons of produced annually worldwide