Abag contains12red marbles and 8blue marbles. you randomly pick a marble and then return it to the bag before picking another marble. find the probability that the first marble picked is blueand the second marble is a red.

The system of equations graphed below has how many solutions?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright