Write the phrase as a variable expression. use x to represent "a number." a number divided by 45 x45x45 x - 45 45x45x 45x

What is the number 321,000,000 in scientific notation? also what is the number? ?

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?

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°