Free points! have a great day btw

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?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.