Melissa has a pencil pouch with 4 blue pens, 2 red pens, 3 green pens, 10 black pens, and 2 purple pens in it. If the ratio of green pens to total pens is 1:9, how many more pens are in her pouch?

The trip to Mexico will take 8 hours how many seconds will the trip take

What is 1/6 into a decimal?

Factor X^2+6x-16 with explanation

Evaluate the expression when x=10, y=-2, and z=-5. - x2+6z/y=

When the time is 10:30 A. M., what was the time 8:45 minutes ahead

Sara rolls two dice, one black and one yellow. What is the probability that she will roll a 3 on the black die and 5 on the yellow die?

There are 4 cups in 1 quarts. And 4 quarts in 1 galloon. A baker need 1 cup of milk for each batch of muffins he make. He has 3 gallons of milk. So he wants to make as many batches as possible. How many batches can he make

In what direction and by how many units is the graph of f (x) = - 3 cos (2x - π) + 2 vertically and horizontally shifted?

He needs a down payment of $3000. If he saves $340 each month, about how many months will it take him to save the down payment?

Solve for x: - (5x + 1) = - 31