Why a golf ball is heavier than a table-tennis ball

What is the sum 3/7 + 5/14

George wants to build a fence around his square backyard measures 60 feet. If it cost $7 per foot for the fence and george only needs to put fencing around three sides of the yard, how much will it cost him to build the fence?

Which of the following ordered pair makes the equation true 2x - 8y = - 4? 2x - 8y = - 4

In the Apex Republic, 8% of the population was unemployed in May of 2006. If there were 176,000,000 people willing and able to work in the Apex Republic during that month, how many people were unemployed?

Yvette uses 6 grams of tea leaves to make 24 fluid ounces of tea. last week she made 288 fluid ounces of tea. how many grams of tea leaves did yvette use to make tea last week?

Li rolls a 1-6 number cube and flips a coin. What is the probability that he rolls an en odd number and flips tails?

700 - 35w = 450 + 15w How much would it take to have the same amount

Simplify the problem (p^-2) ^10

To make 20 pancakes you have to use 3 eggs. how many eggs do you use to make 100 pancakes?

32 loaves of bread total, wheat loaves has 8 more then the rye loaves. How many wheat loaves are there?