The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?
x = –1 and x =__

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

I'm confused on this could anyone me and show me what i need to do to solve it.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re