If u = (1 + i) and v = (1 - i), what is uv?

A. 1

B. - 4

C. - 4i

D. 4

Kam had bought 10 packets of chocolates where one packet contains 15 small packs. He wants to share equally among his four children. After distributing how manty chocolates are leftovers?

If you flip 3 fair coins what is the probability that you'll get all three tails

At the movie theater, child admission is $5.20 and adult admission is $8.50. On Wednesday, 124 tickets were sold for a total sales of $872.50. How many adult tickets were sold that day?

How many three-digit even numbers can be formed using digits from the set {1, 2, 3, 4, 5, 6, 7} a. if no digit can be repeated in any one number?

How do i evaluate 16^0.25?

The difference of two numbers is 34 and their sum is 338

Liam is setting up folding chairs for a meeting. If he arranges the chairs in 9 rows of the same length, he has 3 chairs left over. If he arranges the chairs in 7 rows of that same length, he has 15 left over. How many chairs does Liam have?

A rectangle on a coordinate plane has vertices (-1.1), R (6, 1). S (6.-8), and T (-1,-8). What are the dimensions of the rectangle? The base is 6 and the height is 9. The base is 9 and the height is 6. The base is 7 and the height is 9.

Which number below rounds 7.56 when rounded to the nearest hundred 7.564 C 7.565 b 7.569 or 87.56

Celia and Jake bought 4 pizzas that cost $7 each and bread sticks that cost $3 they spilt the cost between them. Which equations could be used to find how much each paid? Let T stand for the total coat and E stand for the amount each paid.