How do we multiply monomial times monomial? A. Multiply the coefficients, Add the exponents

B. Multiply the coefficients, multiply the exponents

C. Add the coefficients, multiply the exponents

If i have one apple and give you the apple, how many apples do i have?

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution