In math how do you figure out distance between numbers

Perform the indicated operation. (3 + i) + (5 + 7i) =

Which of the following shows the division problem below in synthetic division form? 5x + 9x - 6 X+2

What is the solution to this inequality 2 (x-4) + 14< = x-1

164 less than the product of 82 and a number is 738

The cost of equal priced DVDs and the number purchased is linear or not?

Mai worked for 12 hours each day for 8 days. Then the next day she worked 7 hours. How many hours did Mai work in all?

Using the expression 7x = 3y, if y is 35, what is x

10x^2-3x-1 axis of symmetry

Grayson is deciding which meat to get at the grocery store. If he buys bacon is 82%. If he brings home the bacon, there is a 60% chance that his roommate will eat it. What is the probability that Grayson buys bacon and his roommate eats it?

3. At a bargain store, Tanya bought 4 items that each cost the same amount. Tony bought 5 items that each cost the same amount, but each was $1.25 less than the items that Tanya bought. Both Tanya and Tony paid the same amount of money.