The circle parking lot has an are of 45,000 fr and and asphalt is 9 inches deep. The density of the asphalt is 40 lb/cu. ft. What’s the volume? With explanation and steps please

After two years, how much has been paid into interest?

What are “like terms”? why can we only add like terms?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.