Acompany’s new product is sold for $16.50 per unit. product sales in the united states earn $400,000 and product sales in europe earn $230,000. how many units does it sell altogether in the united states and europe?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Barrett is comparing the membership fees for two museums.the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?

There is a linear relationship between a salesperson sales and her weekly income.if her sales are $200 her income is $500 and if her sales are 1,200 her income is $600.what is the relationship between sales and income