Simplify the expressions:

6v - 7v

0.8y - 1.5 - 0.2y + 3.6

5w - 2p + p - 2w + 4

1 - 10x + 4x

(fraction) n/2 - 2n/4

10x - 5y + 2y - 15x + z + 13y - 25

Brady scoops pretzels from a bin into a bag at the store. The scale shows the weight of the pretzels to be 453. 6 grams. The pretzels cost $2.50 per 1/2 pound. How much will Brady pay for the pretzels?

What is 10.4 in a mixed number in simplest form

On the first day of June, there were about 15.01 h of daylight in a city. Five months later, there were about 9.60 h of daylight. What was the percent decrease?

Simplify (a^-2 b^2 / a^2 b^-1) ^-3

In the summer, Phill reads 3 comic books a week. A this rate, how many will he have read after eight weeks of summer?

Leah has three fewer than 4 times as many DVDs as Sonia has. Leah has 37 DVDs how many DVDs does sonia have

4x + 6 - 2x = 14 2x + 6 = 14 2x + 6 - 6 = 14 - 6 2x = 8 2x divided by 2 = 8 divided by 2 x = 4 what is the operation used to solve the equation?

Which choice correctly describes this event? I will roll a standard die and land on 0. A) Certain B) Likely C) Unlikely D) Impossible

1) A survey of favorite colors showed 198 people chose green, 212 chose blue, and 187 chose red. If 39% of the people surveyed are children, ABOUT how many people surveyed were children? (use a calculator - show all work!)

Clarence writes the number - 240 to represent the amount he owes his brother Joe. What numbers should Clarence use to represent the other amounts given above?