Which of the following is a complex number?

-7

2 + square root 3

4 + 9i

Pie

Does adding values that are much greater or much less than the other values in a set of data affect the median of the set

Find the sum or different 11/18-1/6

For the given pair of events a and b, complete parts (a) and (b) below. a: when a baby is born, it is a baby boy. b: when a 99 -sided die is rolled, the outcome is 99. a. determine whether events a and b are independent or dependent.

1) 7x-28 In expanded form

3 (2x-1) is greater or equal to 5x-2

4.23, 4.07, 4.10 least to greatness

The product of two decimals is a whole number

Write a question for this equation 3 (2x-5) = 24

Two complementary angles have measures of s and t. if t is less than twice s, which system of linear equations can be used to determine the measure of each angle?

What is transposition