What is 9,846,000,000,000 expressed in scientific notation? A. 9.846 × 10
B. 98.46 × 10
C. 9.846 × 10
D. 98.46 × 10

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Which of the following is correct interpretation of the expression -4+13

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?