Joy drove 120 miles the first day of her trip. she drove 60 mph on the following days. what is the beginning amount (b) in the linear model a) 30 miles b) 60 miles c) 90 miles or d) 120 miles

Fill in the missing exponents in each box and show how you found the answer. (4 points: 2 points for each correct answer with work shown) c. (9^4)^? =9^1 d.(5^? )^3=5^1 *question marks represent the boxes