How can I turn a fraction to a decimal

If x = (10-3i) and y = (3-10i), then xy = - 109i and x/y =

Johnathan sold 12 bags of candy for a school fundraiser or a totla of 22. 56 pounds of candy if each bag held the pounds of candy if each bag held the same amount of candy how many pounds of candy were in each bag

7k-6k=16 solve for k

4/8,1/3,2/3 least to greatest

In central city, a property owner pays school taxes at the rate of 2% of the first $1500 of assessed valuation, 3% of the next $3000, and 6% of te remainder. How much must Mr. Williams pay in school taxes each year if his home is assessed at $8000?

Select the two figures that are similar to the 9 by 6 figure that is shown.

What is the quadratic function that is created with roots at 2 and 4 and a vertex at (3, 1) ?

Four candidates are running for president of the student council. Three other candidates are running for vice-president. How many different ways can the two offices be filled? a. 6 different ways c. 12 different ways b. 10 different way d.

Abcd is a rectangle with b (-5, 0), c (7, 0) and d (7, 3). find the coordinatesof a.

Mary can make a costume twice as fast as Sam can. If they both work together, they can make it in 6 hours. How long will it take Mary to make the costume if she works alone?