Suppose one painter can paint the entire house in twelve hours, and a second painter takes eight hours to paint a different house that is the same size. How long
would it have taken the two painters to finish the house working together? Round
your answer to the nearest whole hour.

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!

The measures of two supplementary angles are (2x + 10)° and (8x + 10)°. what is the measure of the larger angle? a. 16° b. 44° c. 14° d. 138°