340 students went to the first dance but only 306 went to the second. What is the percent decrease in the attendance from the first to the second dance

Each month Kaden's phone company charges a flat fee of $12 plus $0.05 per minute. His bill for last month was $18 how many minutes did luca talk on tha phone last month?

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least " c." using the 68-95-99.

The quarterback of a football team releases a pass at a height of 6 feet above the playing field, and the football is caught by a receiver 78 yards directly downfield at a height of 4 feet.

Three times the lesser of two consecutive odd numbers is eleven more than two times the greater of the 2 numbers what are the two numbers

Given: f (x) = 1/x+5 and g (x) = x-2 What restrictions of the domain of f (g (x)) ? a. x not equal to - 5 b. x not equal to - 3 c. x not equal to 2 d. There are no restrictions

rectangular piece of board is 61.8 centimeters by 84.9 centimeters. What is the perimeter of the piece of board?

How do I factor 6y^2-23+7

Cassie has 8 red marbles and 12 yellow marbles. Her mom doubles her red and yellow marbles. Use the distributive property to show how many marbles Cassie has.

If x squared is 30, what is the value of x?

10+8=2y what is the value of y