Astudent brings whole cherry and cheese danishes to his class for his birthday. the number of cherry danishes he brings is at least 3 more than 2/3 the number of cheese danishes, but no more than twice the number of cheese danishes. find the smallest possible value for the total number of danishes he brings

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

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.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.