Solve for x in the equation X^2-4x-9= 29.
X=2+ sqrt 42
X=2+ sqrt 33
X=2+ sqrt 34
X=4+ sqrt 42

If i have one apple and give you the apple, how many apples do i have?

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

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? \