Mark is covering an 8-inch-square board with 1-inch-square tiles. he uses gray tiles to make four 2-in. by 2-in. squares. he covers the rest of the board with white tiles.
how many more white tiles than gray tiles will mark use?
four small rectangles inside a larger rectangle. two adjacent sides of the larger rectangle are labeled eight inches and eight inches. the four smaller rectangles appear to be the same size and are all shaded. two adjacent sides of one of the smaller rectangles are labeled two inches and two inches.

The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.

Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?

Suppose you have 10 skittles. 5 green and 5 red. you choose 4 without looking. what is the probability that all 4 skittles will be green?