In APQR, the measure of _R=90°, the measure of ZQ=10°, and RP = 5-3 feet. Find the length of QR to the nearest tenth of a foot.
Q
100
X
R
P
5-3

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

David must install fencing around a lot that is shaped like a right angle. the side of lot that runs east-west is 200 ft long. the side of the lot runs north-south is 125 ft long. calculate how many feet of fencing he will need to surround the entire lot.