Quick I need help!
From a selection of 9 different colored notebooks, Tom can take a group of 3. How many groups of 3 did he have to choose from if repetition is allowed?

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

The following figure shows four lines intersecting at a point. in a complete sentence, describe the angle relationship in the diagram. write an equation for the relationship shown in the figure and solve for x and y. confirm your answer by measuring the angle with a protractor

Nani needs to buy 8 cups of fresh pineapple for a fruitcocktail. the table shows the unit prices (per cup) ofpineapple at different stores. if nani only has $4, fromwhich stores could she purchase her pineapple? check all that apply.