2. IQ tests are usually designed so that the scores are normally distributed with mean 100 and standard deviation 15. Suppose the Faculty of Education and Department of Psychology at ABC getſ together to
design a new IQ test for middle school children which will follow this pattern.
(a) (2 points) What score would a child have to get to fall into the top 10% of all test takers?
(b) (3 points) What is the range of scores making up the interquartile range?
17

Which of the following transformations will always produce a congruent figure?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

30 points! here is a you are the new manager at trusty goods wholesale produce. you need to figure out how to adjust the amount of produce in your notes after the events of the day: you got 5 more crates of bananas someone returned 2 crates of apples a worker dropped a crate of grapes (oh no! , you had to throw them out) you sold a crate of bananas you sold 5 crates of apples can you write an expression to describe your day using: "a" for crates of apples "b" for crates of bananas and "g" for crates of grapes? make sure the expression is in simplest form question 2 (3 points) explain your steps using sentences.