The question is "You are skiing on a mountain with an attitude of 1200 feet. The angle of depression is 21°. Find the distance x you can ski down the mountain to the nearest foot."​

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

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?

How do you do the foil method with polynomials?