Round 63.5 to the nearest whole number. I got 64, but how do we tell which even number to round up or down to? 64 or 62

Consider the following quadratic equation. Determine a possible value of b so that the quadratic has two complex solutions. - 14 12 - 16 14

How to solve 3 and 1/2 + 5 and 1/2

Find three consecutive integers such that the sum of the second and the third is 99

What's the simplified form of 2x + 3 - X + 5? A. X-2 B. X-8 C. x+8 D. 3x + 8

Add 350 pounds to 4 tons. 4,350 lb. 8,350 lb. 4.5 tons 5 tons

The probability of choosing a blue block out of a bag containing 4 red, 2 blue, and 4 green blocks.

If 1/3x = 10, what is 2/3x

A nonregular hexagon has five exterior angle measures of 55, 58, 69, 57 and 55. What is the measure of the interior angle adjacent to the sixth exterior angle?

The total cost of football tickets varies directly with the number of tickets purchased. Four tickets cost $32. How many tickets can you buy for $56?

Tyron and Penelope both bought 4-wheelers. Tyron paid $199 up front, and will pay the remainder in 12 payments of $50 each. Penelope paid nothing up front, and will make 18 payments of $49. Who got the better buy?