What gas important to life was absent from earth's earliest atmosphere?

A.

nitrogen

B.

methane

C.

oxygen

D.

carbon dioxide

How do you simplify 6 (x-2) + 7 (x+2)

A new school has opened in the area the school did not have a year book before 2010 in 2010 there were 500 year book sold into 1014 there were 1000 year book sold right the linear function that represents the number of year book sold per year Y

The volume of an oblique pyramid with a square base is V units3 and the height is h units. Which expression represents the area of the base of the pyramid? units2 (3V - h) units2 (V - 3h) units2 units2

Tom wishes to purchase a property that has been valued at $300,000. He has $30,000 available as a deposit, and will require a mortgage for the remaining amount. The bank offers him a 25-year mortgage at 2% interest, compounded monthly.

A card game is on sale for 10% off. If the sales price is $18 what is the regular price of the card game? What percent are you paying for?

A triangle has sides of lengths 10 cm and 16 cm and the measure of the angle between them is 130 degrees. Find the area of the triangle.

While traveling to his grandma for his George fell asleep a fifth of the way through the journey when he awoke he still had to travel a quarter of the distance that he had traveled while sleeping. For what part of the journey had he been asleep

The sampling distribution of a statistic is (select the best answer) : The mechanism that determines whether the random sampling was effective. A normal curve, for which probabilities are obtained by standardizing.

What is the best jumpshot in 2k20?

On a baseball field, the pitcher's mound is 60.5 feet from home plate. During practice, a batter hits a ball 226 feet at an angle of 39° to the right of the pitcher's mound. An outfielder catches the ball and throws it to the pitcher.