Lainey is sliding down a water slide that is 420 feet long at a rate of 42 feet per second. How long will it take Lainey to travel from the top to the bottom of the slide?

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much