Enrollment in a business class decreased from 25 to 15 students. What was the percent of decrease in enrollment?

The number is 57,733 contains two sets of digits in which one digit is ten times as great as the other. what are the values of the digits in each set

Solucione la siguiente desigualdad. Haga la gráfica. - 1 > I (x - 2) / (1-x) I > 10

Jonah stacks balls of yarn in a square pyramid for a store display. the number of balls of yarn, p (n), in n layers of the square pyramid is given by p (n) = p (n - 1) + n2. which could not be the number of balls of yarn jonah stacks?

Which equation forms a pair of linear equations with 9x+12y=48 such that the system has no soulution?

How many solutions does this equation have? 9c - 10 = - 10c - 10

Two angle in a triangle equal 120° What is the measure of the third angle?

Kevin makes a base salary of $380 per week plus 4% commission on his total sales as a used car salesman. If he had $45,000 in sales, how much money did he make last week all together?

A bicycle's speedometer measures speed to the nearest 0.1 miles per hour. Which is the most appropriate way to report speed using the bicycle's speedometer? A.) 17MPH B.) 17.1 MPH C.) 17.15 MPH D.) 20 MPH

Use the triangles at the right to find the trigonometric ratio

7. The largest tree in the world by volume is in Sequoia National Park. The diameter at the base is 36 feet. If a person with outstretched arms can reach 6 feet, how many people would it take to reach around the base of the tree?