Find the least common denominator for these two rational expressions. 3/2n - 2/5n

What two numbers add to 2 and multiply to - 14

Seventy-four millon is how much less than one billon?

The measures of three angles of a quadrilateral are 80, 90, and 103 degrees. Find the measure of the fourth angle. A) 67 B) 77 C) 87 D) 97

You have a bag containing an equal number of nickeks dimes, and quarters. You reach into the bag and choose a coin. Are all outcomes equally likely? Explain.

11) Jeff and Jason are diving near a corral reef in the ocean. Jason is swimming along the bottom of the ocean floor 188.82 feet from the boat's anchor which lies directly below the boat at a depth of 172.22 feet.

What is the area of a rectangle with a perimeter of 28feet and a length of 8?

Evaluate - (7-3) (75).

Mr Losse has a box of 120 assorted candies. Part a 25 percent of the candies are Reese's peanut butter cups. How many Reese's butter cups are in the box?

Gabrielle's age is three times Mikhail's age. The sum of their ages is 48. What is Mikhail's age?

A plane flies 1,640 miles in 4 hours. what is the average distance it flies per hour?