A model is created to show 5 thousands blocks, 4 hundreds blocks, and 9 ones blocks. How would this number be written

in standard form

549

594

5,409

5,490

67x0.3=? i am having trouble figuring this out can someone explain to me how?

In the equation, if A and B are negative, and C is positive, which of the following are true? Select all that apply. The x-intercept is positive. The x-intercept is negative. The y-intercept is positive. The y-intercept is negative.

What times 9 will get you 72

Translate the expression 5x - 7. five times the difference of a number and 7 the difference of five times a number and 7 the sum of 5 and a number minus 7

Micheal has to walk 1/3 of a kilometer to the store. He walks 2/5 of the way. How far did he walk?

What is the solution to the system y>-2x+2 and y>-2x+5?

If x = 3-2√2, then find the value of x2 - 1/x2

He sum of two numbers is 46 and the difference is 2. What are the numbers? large number is the small number is

Mrs. amrien made a cylindrical pencil holder. it has a height of 5 in and a diameter of 3 in. how much material does she need to make her pencil holder

The sum of x and 9 is divided by 2. That quantity is equal to 3x. What does x equal?