Solve these equations fast.

(6 + 3i) (6 - 3i) =

(4 - 5i) (4 + 5i) =

(-3 + 8i) (-3 - 8i) =

Find the mean, median, and mode round to the nearest tenth if necessary for 9.3, 8.4, 8.0, 9.1, 9.4, 9.0, 7.8, 9.3, 8.0

Which is greater 2/6 or 5/12

What is 3.008 3.825 3.09 and 3.18 ordered from greatest to least?

Write four equivalent expressions for each given expression 50-10

Solve the equation x = - 2y + 6 for y

How do you write 120% as a decimal and as a fraction

Find the derivative of the function. y = √ (11x + √ (11x + (√11x)))

Carmen spent $88 at the mall the money she spent was 25% of the total amount she had in her wallet

Which of the following situations can be modeled with a periodic function? A) the height of a football after it has been thrown B) the height of a person riding on an escalator C) the height of a building after it has been constructed D) the height

Solve 1/3 x = - 4/5?