Evaluate f (x) = x to the second power + 1 for x=-3

If Jeff washes his car in 6 minutes and bob washes the same car in 8 minutes. How long does it take both of them to wash the same car?

A survey of 30 students each from three different high schools was conducted to find the number of hours they spent every month on volunteer work.

Kevin is making a dollhouse for his daughter. The area of one of the square-shaped rooms is square feet. The length of one side of the room is feet.

A school chair has 36 members. This year, there are three times as many returning members as new members. How many new members are in the choit this year? 12 new members 24 new members 27 new members

The area of a given hexagon is equal to the area of an equilateral triangle whose perimeter is 36 inches. Find the length of a side of the regular hexagon.

Simplify 5 (5t+6) + 2 (2t-3)

John can paint a house in 10 hours. Adam can paint the same house in 15 hours. Write an equation that can be used to find the time in hours, t, it would take John and Adam to paint to house together.

21/28 what is this reduce.

Angel is running laps around a track the track is 2/5 kilometers around angel ran one lap in two minutes how far does Angel run in one minute

It is 20 minutes before 8:00 in the morning. What time is this?