Which number is not in scientific notation?

a. 1.1 x 10^213

b. 7.8 x 10^8

c. 3.02 x 10^-10

d. 35 x 10^4

Why can you use fraction multiplication to check the answer to a fraction division problem? How do you use multiplication to check a division problem?

The ratio of Brendas age to Jasons age is 4:5. In eight years the ratio will be 6:7. How old is brenda now

Write a polynomial if least degree with roots 9 and - 6

What is the answer to this problem R-2k=15?

In the two-string problem, two strings are suspended from the ceiling and the goal is to tie them together. However, the two strings are too far from each other to be reached and an object available to you is a plier.

You have fifty feet of fencing to use to create a new pen for your dog. Describe three differently-shaped pens you could create. Make sure to include the possible dimensions of the pen.

Choose the ratio oh that you would use to convert 2.5 cm to meters remembered that there are 100 cm in 1 m

What is the solution to the equation 4x - 6 = 10 x - 3

The graph of g (x) = f (3*) is the graph of y = f (x)

Find an ordered pair (x, y) that is the solution to the equation 4x-y=4