Sorry about that . here is my screenshot of grade 8 math question.

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?