Which algebraic expression is equivalent to the expression below? 5(9x +11) +2x A. 47x + 55 B. 102x C . 47x + 11 D. 47x - 55

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.

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

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)