Peter lives in San Mateo. He bought an item for $528.9 and when the clerk calculated the sales tax it came out to exactly $55.67387. Round the sales tax to the nearest

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?

Which graph corresponds to the function f(x) = x2 + 4x – 1?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi