A store offers a $30-off sale on bicycles and a 10% discount on the purchase price. Let x represent the price in dollars, and let f(x) = x - 30
and g(x) = x -0.10x = 0.90x represent the discounts. Which function can the store manager use to find the final price?

Is it true or false i’m trying to pass this test so i can leave school

What is the range? can’t seem to find it out

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?