Which of the following is equivalent to 18- the square root of -25? a. 5i b.18-5i c. 18+5i d.23 ?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?