Estimate a 15 tip on a dinner bill of $41.52 by first rounding the bill amount to the nearest ten dollars.

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?