The total amount of the food came to $47.50. But the restaurant also charges 6% sales tax on the total. The server was not great, so you left a 15% tip. How much will they pay at the restaurant’s register, including sales tax and tip?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks