489,570 in expanded form

How do I graph 2x + 3y = 7

What happens when you multiply and divide integers

Two cyclists leave town at the same time on the same road going on the same direction. Cyclists a is going 6 miles per hour faster than cyclist b. After 8 hours, cyclist a has traveled three times the distance as cyclist b.

A tortoise is walking in the desert. It walks for 7.5 meters at a speed of 3 meters per minute. For how many minutes does it walk?

What is (4-3i) (2+I) / 4+3i

A large aquarium has 8 water tanks. Altogether the tanks weigh 38,120 pounds. Each tank weighs the same amount. How much would each tank weigh? A. 4,765 pounds B. 38,120 pounds C. 40,765 pounds D. 304,960 pounds

The base of this solid crate has an area of 6 square meters. The height of the crate is 4 meters. What is the volume of the crate?

According to the table below, what is the probability that the grade of a student chosen at random will be a B or higher? Grade A B C D F Probability 7/25 3/25 2/25 9/25 4/25 A. 4/5 B. 3/5 C. 1/5 D. 2/5

Maria has 14 pencils, Ted has 9 pencils, Tom has 12, pencils, Lucinda has 13 pencils, so that they all have the same amount? How many pencils should each person have?

How does the area of the mural Change when the width changes