Assume that x is a char variable has been declared and already given a value. Write an expression whose value is true if and only if x is an hexadecimal (Base 16) digit (0-9 plus A-F or a-f).

The product of two odd numbers is always odd, why?

How many solutions exist for the given equation? 12x + 1 = 3 (4x + 1) - 2 O zero O one O two O infinitely many

When 54,702 is divided by 25, the quotient is 2,188 R ___.

What is the answer for 4,591 divided by 33?

The cost of a jacket increased from $95.00 to $109.25. What is the percentage increase of the cost of the jacket? 15% 14.25% 1.5% 85%

Ricardo found the mean and mode of the data set 34, 23, 17, 77, 23, 35, and 36. If he excluded the outlier, what would happen to the measures of central tendency? A.) The mode would decrease and the mean would stay the same. B.

Three weeks ago John bought stock at 49 1/4; today the stock is valued at 49 7/8. We could say the stock is performing at which of the following? A. On par B. Par equality C. Above par D. Below par

During a marathon, Amy was in second place and was told that the leader was 100 meters ahead of her and that the closest runner behind her was 75 meters back.

Tina is rolling a number cube and a flipping coin. what is the probability that the cube will land on 4 and the coin will land heads up ... explain how u know and what you did to get the answer ...

Which statement best describes the polynomial - 8x^4? first degree polynomial with two terms fourth degree polynomial with two terms fourth degree monomial second degree binomial