Solve for the indicated side or angle in the given right triangle. Round lengths to the nearest tenth and angles to the nearest degree. Right PQR with PQ PR, QR = 47 mm, and mQ = 52°

Angle P​

Write the rational number in lowest terms 99/-15

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

I’m really confused and need your assist me with this question i’ve never been taught