Aaron has $500 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax.
• He buys a new bicycle for $213.68.
• He buys 4 bicycle reflectors for $13.39 each and a pair of bike gloves for $33.56.
He plans to spend some or all of the money he has left to buy new biking outfits
for $33.20 each.​

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?