Oliver drove the first 90 miles of his journey in 1.5 hours and the remaining 120 in 3 hours. What was the average speed on the first part of Oliver’s journey?

Asquare parking lot has 6,400 square meters what is the length in meters

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years