Two bike riders x and y both start at 2 pm riding towards each other from 40 km apart. x rides at 30 km/h, y at 20 km/h. if they meet after t hours, find when and where they meet.

Is it true or false i’m trying to pass this test so i can leave school

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

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