A repairman charges an inspection fee plus $30 per hour. A customer with a coupon for 40% off the inspection fee pays $84 for a 2-hour repair. How many hours are worked when a customer pays $130 without a coupon?

Football player weighed 170 2/3 pounds in may. during the summer he gained 25 5/12 pounds. during the first week of fall practice he lost 10 1/4 pounds and during the second week he lost another 3 1/2 ponds. how much does he weigh at this point? a.182 1/3ib b.181 1/2ib c.182 5/12ib d.183 2/3ib

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual