There are 1225 students at a university college. 43% are studying science or engineering, 7% own a car. 82% say it is a good college.
How many students is that in each case?

Please help me!​

1c-2 m405 what values are needed to make each expression a perfect square trinomial? 32 + 2x+ 2-20x + 22+5x+

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Which of the following is equal to the rational expression when x is not equal to -2 or -6?