Multiply (2.0 • 10^-4) • (3.1 • 10^-20). Express the answer in scientific notation.

A. 6.2 • 10^-80.

B. 6.2 • 10^-24

C. 6.2 • 10^24

D. 6.2 • 10^80

Find a close estimate for square root of 63. (without a calculator) Round your answer to two decimal places.

What should be included in a financial plan to protect assets? a. how much money you will make b. how much money you will have in savings c. how much money you will invest d. how much insurance you will carry

If something cost $15 and u have a 30% off how much will it cost

The measure of one angle is 130 which statement is true regarding the 130 angle and angle 3

Jennifer prepared 28 kilograms of dough after working 4 hours. How much dough can Jennifer prepare if she works for 6 hours? Assume the relationship is directly proportional.

What is k in this question k/1.5 = 3

A Car costs $9,998 and you need to rent it. How much will you pay per month if you have to pay for a 5 year loan?

A group of friends are ordering food. The total amount that they can spend on their food bill is $41, including the delivery charge of $6. The equation below represents the situation, where x is the cost of each friend's meal.

Farmer brown came to town with some watermelons. He sold half of them plus half a melon, and found that he had did whole melons left. How many melons did he take to town?

The density of apple juice is 1.04 grams per cm3. The density of fruit syrup is 1.6 grams per cms The density of sparkling water is 0.99 grams per cm3.