EASY QUESTION! There are 10 marbles in a bag: 4 are blue, and 6 are red. What is the probability that a blue marble gets picked?

2/5
6/10
2/3
3/5

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?

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,

The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?