What is 1 fourth+1 fourth +1 fourth+ 1 fourth

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

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.