15 percent of what number is 45

Find the value of x for which abcd must be a parallelogram -9-6x x-30

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons