A bag contains 144 marbles. Some are red and the rest are black. There are 11 red marbles for every black marble. How many red marbles are in the bag?

The Fun Fitness gym charges $17 a month membership fee and a $3 per day usage fee. What does the ordered pair (15, 62) mean?

A garden is currently 4 meters wide and 7 meters long. If the area of the garden is to be doubled by increasing the width and length by the same number of meters, find the new dimensions of the garden, rounded to the nearest tenth.

What's - 4 times 5.666?

5 minus 16 tenths equals

Find the distance between (0, 2) and (-4, 4). Give your answer in simplest radical form.

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

How do you determine what side of the triangle is the hypotenuse?