Mario cut a large piece of cloth into small rectangles. Each small rectangles has the same area. The area of each small rectangle is 1/8 the areas is the large piece. How many small rectangles did Mario cut​

Can someone answer these problems for me

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

When is g(x) = 0 for the function g(x) = 5.23x + 4?