An ordered pair has coordinates that have the same sign. in which quadrant(s) could the point lie

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

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