Measure of each side of an equilateral triangle is 12cm. it's area is given by
a) 9 root3
b)18 root3
c)27 root3
d) 36 root 3
fast

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

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.