(I NEED HELP PLEASE) Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object.

A. side a is 12 inches long and side be is 16 inches long and side c is 20 inches long

B. side a is 3 inches long and side b is 4 inches long and side c is 5 inches long,

C. side a is 4 inches long and side b is 6 inches long and side c is 12 inches long,

D. side a is 8 inches long and side b is 10 inches long and side c is 12 inches long

Y=4x^2+x-1 solve using quadratic formula

Sorry guys but as you have a small brain

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?