Write an addition sentence for the following situation, then solve. bob made a profit of 4,500 dollars last year and had a loss of 4,800 dollars this year

What is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

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