Plz help quick this is due in 10 mins! Are they right? Questions are below!

A(t)=728(1+0.04)^t how much money did aditya originally invest

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m

Solve for x and select the correct answer