A rectangle has an area of 722.4 square yards and a base of 21.5 yards, what is the height

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.