Which expression is a sum of a number and a product? O A. 4 + 2x
Х
B.
C. 6x-4.
O D. 2(x-9)

Rosy waxes 2/3 of her car with 1/4 bottle of car wax. at this rate, what fraction of the bottle of car wax will rosey use to wax her entire car

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two