Ben wants to ride the new rollercoaster as his local amusement park. To ride, he has to be at least 54 inches tall. He is currently 50 inches tall and his doctor says he can expect to grow 1.5 inches per year. (2 points) Write an inequality that represents the Ben’s height after t years.

Bring the fraction a/a-4 to a denominator of 16-a^2

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)

Asalesperson has january sales of $20,000(1,$20,000) and april sales of $80,000 (4,$80,000). what is the rate of change?