I NEED HELP ASAP PLEASEE!!

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Select a graph that have an equation with a < 0

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?