Solve, using the substitution method.

m + n = 5

m – n = 3

there is no solution.

the solution is (2, –1)

the solution is (4, 1)

there are an infinite number of solutions.

answer 4,1

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

Y= a(x-3)squared-1 what is the value of a

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.