A different camera is selling for $7.50 off the regular price. It was discounted 15%.

What was the original price of the camera?

O $112.50
O $75.00
O $50.00
O $45.00

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?