Luke mowed a lawn today to earn some extra money. He spent $2.10 on fuel and $4.45 on lunch. He charged $13.50 to mow the lawn. What was his profit for mowing the lawn?

At the end of the summer, liam discovers that his radiator antifreeze solution has dropped below the safe level.

Can 34/8 as a fraction be reduced?

Prove the identity cos (x-y) - cos (x+y) = 2sinxsiny

Movie tickets for an adult and three children cost $20. an adult's ticket costs $2 more than a child's ticket. find the cost of an adult's ticket.

Glenn drove 20 miles in 2/5 hour. The equation 2/5r=20 can be used to find his average rate of speed r in miles per hour. What was Glenn's average rate of speed?

How do you factor out the trinomial: 6x²+14x+4

What will be the shape of the model for 10000

Expand the expression In (2x^3/5y)

Dr. Casey has a cylindrical beaker he fills with about 113 cubic inches of hydrochloric acid. The hydrochloric avid has a height of 4 inches in the beaker. To the nearest inch, what is the diameter of the hydrochloric acid in Casey's container?

In circle O, SU is a diameter. What is m? 100° 108° 130° 160°