A population of middle schoolers students consist of a 100 boys and 250 girls if a representative sample from this population contains 20 boys how many girls would be expected in this sample explains

Two and four tenths in fraction

Is 2x - 3 a function

In a recent survey, 55% of pet owners have more than one pet. If there were 620 pet owners surveyed, which proportion can be used to find the number who own more than one pet?

Jeff has 2 dimes. Each day he gets 3 more. Which shows how many he has after (x) days?

Solve. a=gmb. the solution for b = ?

Acidity is measured on the pH scale. The acidity of a substance is given by pH=-logH, where H is the concentration of Hydrogen ions. If a substance has an H value of 0.0008, what is the pH of the substance, rounded to the nearest tenth?

Which value, when placed in the box, would result in a system of equations with infinity many solutions Y=2x-5 2y-4x =

What is the vertex of the graph of the function below y=x^2-8x+12

Is 34 over 35 greater than 0.6

You invested $300 in a savings account. the accpount pays 8% annual interest. how much money will be in the account after nine years?