P(x)=x^4−3x^2+kx−2 where k is an unknown integer P(x) divided by (x−2) has a remainder of 10.
What is the value of k?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.