Help please!

If PR is 10, SP is 16, and QR is 8, WQ = ___ units.

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.