There are 15 girls and 12 boys in a class. What is the ratio of girls to boys?.

Write an inequality for the word sentence: k is less than zero

What is the equation of a parabola with (-1, - 3) as its focus and y = 1 as its directrix? Enter the equation in the box.

Simplify 21 + 49 divided by 7 + 1

How to solve 8x + - 12 = 5x + 15

If a grizzly bears heart beat drops by 10 beats when it hibernates which is 20% of its normal value what is the bears normal heart rate when not hibernating.

The product of 2 and the sum of a number and 8 is equivalent to 16. Which equation models this sentence? A. 8n + 2 = 16 B. 2 (n + 8) = 16 C. n • 2 + 8 = 16 D. 2 + n • 8 = 16

Write an expression to match the words 3 times the sum of 8 and 4

Let n=0.444 ... Complete the following equations. Round each value to the nearest thousandth. 10n = -2n = n4 =

Lina and Michael studied the data in the table. They each wrote an equation to represent the relationship between the number of miles and the numbers of hours ridden by each bicyclist.

Mary ran 216 meters in 48 seconds. What was Mary's speed? Enter your answer in the box.