Simon used these steps to solve an equation:
step 1: -6(x + 7) = 2(x − 11)
step 2: -6x − 42 = 2x − 22
step 3: -8x − 42 = -22
step 4: -8x = 20
which property did he use to get from step 3 to step 4?
a. addition property of equality
b. distributive property
c. subtraction property of equality
d. transitive property

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

How much orange juice do you need to make 2 servings of lemony orange slush?

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50