Factor x3-2x2-9x+18 completely if(x+3) is a factor

Find the maximum value of p= 4x + 5y subject to the following constraints :

Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%