Pleease !

approximate the square root of 42 to the nearest tenth.
(showing work is optional)

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

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 quotient with the restriction.