Part A. Tisha is putting boxes together to make an art project. She has already put two boxes together. What is the volume of the two boxes, A and B, that Tisha put together?

A.
189 cm3

B.
207 cm3

C.
288 cm3

D.
519 cm3

Part B.
Tisha still needs to add one more box to her project. What will be the volume of Tisha’s art project when she adds Box C?

A.
198 cm3

B.
207 cm3

C.
234 cm3

D.
528 cm3

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

The table shows the distances travelled by a paper aeroplane. a. find the range and interquartile range of the data. the range is feet. the interquartile range is __feet. b. interpret the range and interquartile range of the data. __ feet the distances travelled by the paper aeroplane varied by no more than__ feet. the middle half of the distances travelled by the paper aeroplane varied by no more than __ feet.