Danielle was going to sell all of her stamp

collection to buy a video game. After

selling half of them she changed her mind.

She then bought ten more. How many

did she start with if she now has 34?

Choose the correct solution to the equation: 5A+7=3A+7+2A A. No solution B. Infinitely many solutions C. None of the above 7B+4=7B-3 A. No solution B. Infinitely many solutions C. None of the above 2C-5=8C+7 A. No solution B.

Four more than five times a number is two less than the number make it into an algebraic expression

If you're driving one and a half miles per minute, slow down by 15 miles per hour, and then reduce your speed by one third, how fast are you going now?

In a game, William and Mary take turns choosing cards at random from a bag. Each card shows a "W" or "M". A player chooses a card, records the letter, and puts the card in a discard pile. Are the letters drawn independent or dependent events?

Is a acute triangle a right triangle

Determine which of the following ordered pairs satisfies the given system of equations. {-2x+y=8 y=2x/5 - 8 Select all that apply: (72,-72) (-3,2) (-1,5) (-2,-445) (-10,-12)

Suppose that you are running a concession stand when a person gives you $18 and asks for six soft drinks and as many hot dogs as the remaining money will buy. If soft drinks are $1.00 and hot dogs are $1.

Solve. Write the solution set in interval notation. x + 7 ≥ 4x - 2

The histogram below shows information about the hours students spent exercising in a week: A histogram is titled Weekly Exercise, the horizontal axis is labeled Hours of Exercise, and the vertical axis is labeled Students.

What is the rule for 24, 48, 72,