Amy and stephanie were playing a number game. amy picked a number and told stephanie that if she added 8 to the number and multiplied the sum by 2, it would equal 6. which equation could stephanie use to find the number, x? a. 2 + (x + 8) = 6 b. 2(x + 8) = 6 c. 8(x + 2) = 6 d. 2(x) + 8 = 6

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?