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

How can i make 30/12 in simplest form

Marco has a 7 foot long sidewalk. He wants to divide it into 8 equal-length sections for a game. How long will each section of sidewalk be?

What is the definition of Scalar Matrix Select the appropriate response: A) first row = 0 B) All elements are possitive + C) Elements of diagonal are even D) Elements of diagonal are equals

How do you write 245%as a fraction, mixed number, or whole number in simplest form?

The steps Quentin took to evaluate the expression 3m - 3+3 when m = 8 are shown below. 3m - 3 + 3 when m=8 3 x 8 = 24 24 - 3 = 21 21 + 3 = 7 What should Quentin have done differently in order to evaluate the expression?

How many metres in 4 and half kilometres

12 log, 11 + 6 log, 12 condense

Michelle, Jennifer, and Betty volunteered to make cupcakes for a school fundraiser. They've been asked to make 100 cupcakes. Michelle can make 6 cupcakes in an hour. Jennifer can make 18 cupcakes in two hours. Betty can make 24 cupcakes in two hours.

Write a related subtraction fact for 9+3=12. & explain how the two facts are related?

Jorge has $24 on a gift card. He only uses the gift card to buy $1.75 cups of coffee. What is the total change in the amount in the gift card after he buys 9 cups of coffee