Suppose that the amount of algae in a pond doubles every 4hours if the pond initially contains 40 pounds of algae, how much algae will be in pond 12hours?

Use the distributive property to write an equivalent expression without parentheses. 9 (a + 8) Check all that apply. Distribute 9, by multiplication, to the variable, a, and to the constant, 8.

K/6+3=18 what is k

Identify all sets to which each numner belongs. 14. 1 5/9 3.1415161 ...

I am stuck on this problem and I do not know what to do

The ratio of adults to children is 5 to 3. If there is 120 people. How many are children? a 45 b 48 c 72 d 75

At a currency exchange, 3 u. s. dollars can be exchanged for 5 japanese yin. how many yin will you receive for 1 u. s. dollar?

What is the volume of 20 grams of an object with a density of 55g/cm^3?

I need the answer 5x-6=14

A ball is dropped from a height of 100 inches the ball bounces, each time reaching a lower and lower height.

A dress just went on sale and is 20% Off. To return to its previous price, How much in percentage should the price be raised?