Michelle’s mom is letting her paint her room pink. What formula would she use to figure out how much paint she needs

If eh = hg and hg=16, find the diameter of k

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 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 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?