What values of c and d would make the following expression represent a real number? i (2 + 3i) (c + di)

choices: A) c = 2, d = 3 B) c = - 2, d = 3 C) c = 3, d = - 2 D) c = - 3, d = - 2

How do you solve 2x - 8=2 (x-4)

Ink cartridges weigh 1/8 pound. The total weight of the cartridges in a box is 4 1/2 pounds. How many cartridges does the box contain?

A 6 pack of undershirts cost 13.98 this is 3.96 less than the cost of buying 6 individual shirts amount how much does each undershirt cost when purchased individually

A copy machine makes 84 copies in 3 minutes and 30 seconds. How many copies does it make per minute

If you have a bag that contains 24 marbles: 4 red, 12 blue, 6 black, 2 green. what is the probability of randomly picking one marble that is black?

Mattie uses the discriminant to determine the number of zeros the quadratic equation 0 = 3x2 - 7x + 4 has. Which best describes the discriminant and the number of zeros? The equation has one zero because the discriminant is 1.

Three times the sum of x and seven is greater than it equal to the sum of two x and six

the sum of the digits of a two-digit number is 9. when the digits are reversed, the new number is 9 more than the original number. find the original number. check your answer.

What property is 3 (x+2) = 2x-10

Solve for n. n + 1 = 4 (n - 8) n = 1 n = 8 n = 11 n = 16