A survey of a random sample of 20 moviegoers shows that 8 people purchased popcorn to eat while watching the movie. if a theater has 80 people in it, how many should you expect to have purchased popcorn?

A. 40 People

B. 36 People

C. 32 People

Which equations are in standard form? Check all that apply y = 2x + 5 2x + 3y = - 6 - 4x + 3y = 12 y = y equals StartFraction 3 Over 2 EndFraction x minus 9. x - 9 StartFraction one-half EndFraction x plus 3 equals 6.

The scale of a map is 1cm: 79km. What is the actual distance between two towns that are 4cm apart on the map?

What is 10% of $190?

Triangle RST is congruent to triangle. Which sequence of transformations could have been used to transform triangle RST to produce triangle? Choose exactly two answers that are correct. A.

5x-15=50 in distributive

What is 15 2/3 - 8 1/3 equal then write in simplest form

elyse folded a piece of paper in half 3 times. she then punched 3 holes in the paper. how many holes are in the paper when she unfolds it?

Chris Deposits $5,000 into an account that earns 2.5% intrest compounded monthly. Assuming no deposits or withdrawls are made, how much money is in the account in 10 years?

There is 1 in. of water in a pool. The water level is increasing at 0.75 in./min. Which linear equation represents the total depth of the water, in inches, after x minutes? A. 1+y=0.75x B. y=0.75x+1 C. y=0.75x D. x=0.75y

Write the absolute value equations in the form x-b=c (where b is a number and c can be either number or an expression) that have the following solution sets: A. Two solutions: x=2, x=13. B. One solution: x=23. C. Two solutions: x = 1/2, x = - 1/3. D.