Mr. Kofi sold a machine and
make a profit of 15% the
buyer later sold it to mr. Nana
at a loss of 10% if Mr. Nana
paid ¢20,700.00 for the machine how much did Mr. Kofi buy it?

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

Anyone know? will mark brainliest if correct

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.