A test has 20 questions. If Peter gets 80 percent correct, how many questions did Peter miss?

In 2018, a nation's population was 10 million. Its nominal GDP was $40 billion, and its price index was 100. In 2019, its population had increased to 12 million, its nominal GDP had risen to $57.6 billion, and its price index had increased to 120.

Follow the process of completing the square to solve x^2=-4x+3. Which of the following equations is used in this process?

What is the least number of showings the theater could have shown after 4 pm last saturday

2x (2) + 2x (1) - 3 (x) - 3 (3) 4x + 2x - 3x-9

Ashley's Mp3 player has a setting that allows the songs to play in a random order. She has a playlist containing 10 songs. What is the probability that the Mp3 player will play the first three songs in order?

How many times smaller is the volume of a cylinder if the diameter is multiplied by 1/2

What is 3w (p + 18) equal?

Which of the following are the measurements of the sides of a right triangle? a. 7, 14, 16 b. 6.2, 13.8, 20 c. 10, 11, 13 d. 9, 12, 15

A candidate for mayor promises to reduce property taxes in the city by 2% per year while in office. Suppose the average citizen paid about $9000 per year in property taxes before the election.

Solve: 6yr. 9ft. 4in. times 2=