There is a pattern that repeats a square and a triangle. if each side of each polygon is 1 inch, how many polygons will there be to make the total of the perimeter 35 inches?

How do you multiply a mixed fraction by a regular fraction

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?