You have been asked to build a scale model of your school out of toothpicks. Imagine your school is 30 feet tall. Your scale is ift1.68 cm.
a toothpick is 63 cm tall, how many toothpicks tall will your model be?
The model will be
toothpicks tall.
Your mother is out of toothpicks, and suggests you use cotton swabs instead. You measure them, and
they are 75 cm tall. How many cotton swabs tall will your model be? If necessary, round your answer to
the nearest whole number.
The model will be approximately
cotton swabs tall.

Given this information, which expression must represent the value of b?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0