Air contains nitrogen, oxygen, hydrogen, and carbon dioxide as important constituents.

Which is the limiting reagent in the combustion reaction of propane in air?

A) Nitrogen

B) Oxygen

C) Propane

D) Carbon dioxide

A+B = - 7 and AXB = - 15

Convert the function into intercept form. Show your work. y=-x^2+5x+36

7c=42 A. factor B. product C. sum D. difference

67 % of U. S. adults have very little confidence in newspapers. You randomly select 10 U. S. adults. Find the probability that the number of U. S.

3xy^2 what is the degree of the polynomial?

What exponential expression is equal to 2 to the negative 5th power • 2 to the 8th power?

John is 1.7 m tall and Ken is 1.5 m tall what is the difference in their heights expressed in centimeters

The amount of money it takes to fill up a gas tank varies directly with the number of gallons bought. It cost $21.87 to fill up a car with gasoline with 9 gallons of gasoline. What is the constant of variation?

A jar contains a mixture of 10 black paperclips, 8 red paperclips, and 2 white paperclips all the same size. Determine the probability of choosing either a red, black, or white paperclip.

Alvin had some marbles in a box. He kept 1/3 of them and gave the remainder to Joyce and Sean. Joyce got 5/8 of the remainder. What fraction of the parables did Sean get?