Multiply (4.7 x 104) by (6.4 x 1015). Express your answer in scientific notation.

A) 3.008 x 10^20

B) 3.008 x 10^60

C) 3.008 x 10^61

D) 30.08 x 10^19

Alex bought twice as many pears as apples. He bought 4 more pears than oranges. He bought 6 apples. How many oranges did Alex buy?

When simplified, the expression (x ^1/8) (x^3/8) is 12. Which is a possible value of x?

Write 60/100 as a percent

Which figure appears to have only 1 line of symmetry

Solve the problem if f (x) = int (-4x), find f (-1.8)

Don bought 3 1/2 quarts of ice-cream for a party. Four pints were eaten. How many pints remained?

Devin is collecting signatures for a petition to open a new park in her town. She needs to collect at least 1,000 signatures before she can schedule a meeting with the mayor. She already has 380 signatures.

Jeff bought a refrigerator for $1,300 he made a 10% down payment and finance the rest at 6% for one year how much interest did he pay?

If you hike 1/2 mile every 1/5 hour how far do you hike in two hours?

How do i find the value of a parallelogram