If there are 9 girls and 11 boys in a class, what percentage of the class are girls

A recipe calls for 2/3 of a cup of milk. Zeinab wants to make 1/4 of the original recipe. How many cups of milk does Zeinab need?

Simplify the expression: 2 (3n+4) - 2 (2n+5)

A vehicle purchased for $20,700 depreciates at a constant rate of 7%. Determine the approximate value of the vehicle 15 years after purchase. Round to the nearest whole dollar.

Three fractions that can be expressed as percents between 50% and 75%

Which is a rational number? 2.6457513110 or 17.156

Which of the following represents the zeros of f (x) = x3 - 5x2 - 3x + 15? a. 5, √3, - √3 b.-5, - √3, - √3 c. 5, - √3, - √3 d-5, √3, √3

Quien me puede decir cuel es la respuesta de esto 6 (t+5) = - 36

Factor the greatest common factor. -30k^6 + 9k^5 - 21k^4

Order these numbers from least to greatest. -0.6 , 3.85 , -3450 , 14

Renuka Jain's Car Wash takes a constant time of 3.0 minutes in its automated car wash cycle. Autos arrive following a Poisson distribution at the rate of 12 per hour.