Suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. use the 68-95-99.7 rule to find the percentage of buyers who paid: between $150,000 and $152,700 If the standard deviation is $900.

There are three grades in Kyle's middle school-sixth, seventh, and eighth. One-third of the students are in sixth grade and one-fourth are in seventh grade. What fraction of the school's students are in eighth grade?

What is y intercept and x intercept of f (x) = (x+3) ^2

ALPHA WHERE ARE YOU? An equation is shown below: 7 (2x - 3) = 1 Which of the following correctly shows the first two steps to solve this equation?

7 less than fifteen15 times a number

What is the definition of nonlinear association

Luna had $50 when she go to the carnival. After riding 12 rides, she had $26 left. What was the price for each ride? What equation could be used to represent this situation?

A chessboard has 64 squares at a chess tournament 84 were used how many squares are there on 84 chessboards

A student conlcuded that the soulion the eqution how do you agree explian why are why not 2x+1+3=0 Is x=4

Kennedy has a gross income of $95,000. What is her total tax due?

There are 6 buses going on a field trip. There are 30 students on each bus. When they get to the park 42 students when to the slides. 28 students went to the swings. 39 students went to the grassy area to eat lunch. How many students are left?