The mystery number is a three-digit number. its digits are 1, 8, and 4.
• the 4 and the 8 are not next to each other.
• the 1 comes before the 4.
what is the mystery number?

Which of the following is true for the relation f(x)=2x^2+1

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Kayla has a $500 budget for the school party. she paid $150 for the decorations. food will cost $5.50 per student. what inequality represents the number of students, s, that can attend the party?