Select all the subsets of the real number system in which -√121 belongs. (select the necessary ones)

A. Rational B. Whole Numbers

C. Irrational D. Counting Numbers

E. Integer

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

In which form is the following function written? y = - 2(x – 3)(x + 5)