Paul starts from his house and bikes 30 miles east, then 20 miles south. How much farther south must Paul bike to be 50 miles away from his house?

If f(x)= 3x+6 which of the following is the inverse of f(x)

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

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