At the grocery store, your items cost $20.00 and the total after tax was $22.00 What was the percent of sales tax applied to your items?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis

Which shows a reasonable estimation for 124% of 42 using the distributive property?