Nitrogen makes up about 78% of air. If you have 2 L of air, how many liters of nitrogen are in the air?

Draw a quadrilateral in which all sides are the same length and all angles are right angles. Then name the quadrilateral

Bryson is picking green beans. He has already picked bushels and picks at a rate of of a bushel each hour. The equation can be used to represent h, the number of hours it will take him to pick 6 bushels. What is the value of h?

A block of stone measures 15cm times 15cm times 20 cm. what is the total surface area of the stone hint has six sides

Jacqueline's personal information is below: Age 39 Time at address 8 months Age of auto None Car Payment None Housing costs $440 Checking and Savings Both Finance Company reference No Major Credit Cards 3 Ratio of debt to income No debts Declared

This is how dora subtracts 73-26. 73-3=70. 70-?=50.?-?=? fill in the blanks to solve

You have save $125 to put toward a new bike that cost $500. If you save $20 per week, how long will it take you to save enough to cover the cost? (Inequality)

Macy wants to find the sum of 61,043 and 23,948. Her answer is 37,095. Find and correct her mistake

Divide. -24/7 enter the answer as a mixed number, in simplified form, in the box

Biff's suspension bridge has 40-foot towers spaced 80 feet apart. The main cable reaches down to a height of 5 feet from the level road surface; seven vertical cables are spaced 10 feet from each tower and from one another.

X - 2 = 16 A. 14 B. 18 C. 21 D. 12