Simplify. 7.8 + 3.9 asap

George won 7 of the 16 math completions he entered. To the nearest thousandth find his winning average

Write the number in expanded form. (enter your numbers from largest to smallest place value.) 3,515,905

How many square feet is in a 100 foot by 200 foot area

Select the answer with the correct number of significant figures for each calculation. (6.022 * 10^23) * 2.58 = 1.55 * 10^24 1.554 * 10^24 1.5537 * 10^24

Solve using substitution. M = 5p + 8 M = - 10p + 3

The total value of a collection of nickels and dimes is $3.05. If the number of nickels is 19 greater than the number of dimes. Which equation determines how many coins there are of each kind?

Write two decimals, each less than 1, which multiply to make 0.1

The sugar sweet company will choose from two companies to transport its sugar to market. The first company $3743 to rent trucks plus an additional fee of $225.75 for each ton of sugar.

8 less than a number n is less than 11

9a - [7 - 5 (7a - 3) ]