Find the common difference of the arithmic sequence 19 13 17 21

What is the answer to this question? (6h + 1) - (9h + 4)

The altitude of an equilateral triangle is 9 meters, what is the side length?

1. Martha pays 20 dollars for materials to make earrings. She makes 10 earrings and sells 7 for 5 dollars and 3 for 2 dollars. Write a numerical expression to represent this situation and then find Martha's profit?

What is the solution to the problem? A number divided by 5 is 3 more than - 6. What is the number?

Number of real solution? - x1²+9x+7=0 a) one solution b) no real solution c) two solution d) cannot be determined

If inflation is 4.44% per year and a car costs $32,600 what would have it been 2 years ago?

Which number can be removed from the following list of data so that the median will remain the same? 80, 32, 55, 50, 46, 71, 60 A. 32 B. 55 C. 60 D. 80

Historically, the percentage of US residents who support stricter gun control laws has been 52%. A recent Gallup Poll of 1011 people showed 495 in favor of stricter gun control laws. Assume the poll was given to a random sample of people.

Find the inverse of the function f (x) = 5/6x + 10

Darren decided to gift wrap his present. He knows that his gift is in the shape of a cube and that one side is 5 ½ inches. Darren has 150 square inches of paper. Is this enough to wrap the gift? Explain your answer.