Sweatshirt that costs $16.28. If the tax is 8%, about
how much will Uri need to buy the
sweatshirt?

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%