One sheet of drywall weighs48.7 pounds. you have ordered 50 sheets, so what is your total order will weigh

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

We just started the introduction into circles and i have no idea how to do this.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,