Solve for x= 64=4*4^(4x)

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.