There are 15 people in a room. each person ate 2/3 of a pizza. there was no pizza remaining. how many pizzas were in the room?

Jennifer made an error converting y = x^2 + 2x + 7 to vertex form. In which step did she make the error? Explain your answer and provide the correct form of the equation in vertex form. A. Y = x2 + 2x + 7 B. Y = (x2 + 2x) + 7 C.

The circumference of a circle is 6.82. what is the area of the circle?

Beth walks 0.5 miles on each trip to the park. How far will Beth walk if she makes 8 trips to the park?

Maria paid $28.00 for a jacket that was discounted by 30% What was the original price of the jacket

Select the equation that can be used to find the input value at which f (x) = g (x), and then use that equation to find the input, or x - value. 1.8x - 10 = - 4; x = 1.8 x minus 10 equals negative 4; x equals StartFraction 10 Over 2 EndFraction. 1.

If you have black socks and brown socks in your drawer, mixed in a ratio of 4 to 5, how many socks will you have to take out to make sure that you have a pair the same color?

The more you cut the more i grow what am i

Tammie wondered how her friends felt about their cell phone service. She randomly selected 10 of her friends who used company A and another 10 of her friends who used company B and asked if they felt their service was excellent, good, fair, or poor.

Quilt squares are cut on the diagonal to form triangular quit pieces. The hypotenuse of the resulting triangles is 34 inches long. What is the side length of each piece?

These are the first sentences in the short story, "The Gift of the Magi," by O. Henry: one dollar and eighty-seven cents. That was all. And sixty cents of it was in pennies." A. Simplify the equation that represents the value of the coins.