There are 15 boys and 20 girls in the 7th grade class.

What is the ratio of boys to girls in simplified form?

6 - 3n = - 12 what is n?

Devin has started a lawn care service. He will charge a mowing fee of $10 plus $3 per square yard of lawn. He also offers trimming service, at $8 plus $1 per yard of the perimeter.

What is the value of x? Line segment GJ is a diameter of circle L. Angle K measures (4 х + 6) °

The ages of employees at a certain company are normally distributed and the mean age is 36 with a standard deviation of 3 years. How many employees are between 30 and 42 years old? A.) 19.1% B.) 68% C.) 95% D.) 99.7%

A red jar holds 4,388 marbles. a blue jar holds 4,455 marbles. which jar holds more marbles?

0.5 divide blank = 0.05

What's the parabola in vertex for for (-5,0) and has a vertex (-2,1)

He length of a rectangle is 7 in greater than the width. the area is 30 in squared2. find the length and the width

The second side of the triangle deck is 4 feet longer than the shortest side. The third side of the deck is 4 feet shorter than twice the length of the shortest side. If the perimeter of the deck is 76 feet, what are the lengths of the three sides?

The sum of the first 100 positive numbers?