How do you simplify (3+2i) + (4-5i)

A mine produces 42.5 tons of coal per hour. how much coal will the mine produce in 9.5 hours?

Which of the following represents a valid probability distribution? Probability Distribution A X P (x) olo Probability

What is the of gcf, 24,48m

the car rental company charges $36 per day plus $0.50 per mile over 100 miles. Write an expression for how much it will cost to rent the car

There are 6 cards - - 7 - 5 - 3 3 1 - 1 Arrange the cards into three pairs with the same total

I take half of Jeremy's money and divide it into 7 equal piles. Six of these piles blow away in the wind, but from the seventh pile, I take 2 dollars and hand Jeremy the rest, which is 8 dollars. How much money, in dollars, did Jeremy begin with?

Umesh's total charge for an onsite job is: a fixed charge of $50 per job, plus an hourly charge of $80 per hour.

Which pair of planets exerts the strongest gravitational force, Saturn and Jupiter, or Mars and Jupiter. Explain

The length of a rectangle is four times its width. if the perimeter of the rectangle is 100 in, find its length and width.

Simplify the following. 3g^4 (2g^6 h^2) ^3