Write 0.09 x 10^12 in scientific notation.

Two trains, Train A and Train B, weigh a total of 300 tons. Train A is heavier than Train B. The difference of their weights is 128 tons. What is the weight of each train?

Which of the following equations has no real solutions? a. 5x - 8 = 5x - 8 b. 5x - 8 = 40x - 8 c. 5 (x - 8) = 5x - 40 d. 5 (x + 8) = 5 (x + 13)

Is. 07 greater than. 007?

Conjunto de los numeros de 14 menores que 100

Divide and write in simplest form 3/10 divided by 1 2/3

How to find the sum of the squares of the roots of an equation?

Manuela solved the equation below 2 (x+2) = x-4

C=-3. a=2 b=4 (2) 2 (3c+7)

1) x+3 - 5x + 7 + 4y

Amanda's computer weighs 56 ounces. how many pounds does it weigh?