Apply the commutative property to 13 × 7 × 21 to rearrange the terms and still get the same solution. 

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar.what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways

Given the net of the rectangular prism, what is its surface area?