Which shows the expression below simplified? 0.031 + (4 * 10-4) A. 4.031 * 10-6 B. 3.14 * 10-4 C. 3.14 * 10-2 D. 4.031 * 10-4

Jackson was making a poster for his room. He arranged 50 trading cards in the shape of a rectangle on the poster. How many rows of cards were on his poster?

Which is driving from Philadelphia to Pittsburgh at 70 mph and Michelle is driving from Pittsburgh to Philadelphia at 65 mph. If Philadelphia and Pittsburgh are 305 miles apart how long will it take Rich and Michelle to meet? A. 2 hours B.

A plane descends by 4500 ft in 5 minutes. What is the change in the plane's elevation each minute?

Which ordered pair is a solution to the system? y-x+2 A. (1,-3) B. (0,0) C. (-2,3) D. (4,0)

Which set represents the same relation as the graph below? { (4,-5), (-2,-3), (-2,-1), (0,2), (3,3), (5,4), (-4,6) }

How do you write 6,007,200 in word form

Combine like terms to create an equivalent expression: - 2/3p + 1/5 - 1 + 5/6p

A bag can hold 23kg of sand. how many bags can be filled with 735 kg of sand. how many kilograms of sand will be left over

A car manufacturer wants to change the content of a certain automobile to have less steel in order to get better gas mileage.

The sum of the present ages of a father and his son is 80 years. When the father's age was equal to the present age of the son, the sum of their ages would be 40 years. Find their present ages.