First gets Which of the following values of z will result in a true statement when substituted into the given equation?

A. z = 1
B. z = -1
C. z = 3
D. z = -3

Also me super bored, and I don't really think I have an online bf s ya Imma try and find one or something :P

I've never been good at math he told he loves but he keeps cheating on me, so it ain't adding up sis

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Find the domain of the following expression: 1/(√x)-2