Jezmerelda has a box with 6 blue marbles and some red marbles. The ratio of blue:red marbles is 1:3 how many red marbles are in the box ? How many total?

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality