Figure ABCDE has been dilated as shown to become figure FGHIJ. The figures are similar. What scale factor was used for the dilation? A : 1/3
B : 2
C : 3
D : 1/2

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)?

If you invest 1,500 today in a bank that gives you a 5 percent annual interest rate, which of these items can you buy in two years? a. electronics worth $1,650 b. fitness equipment worth $1,700 c. a holiday package worth $2,000

Betty correctly answers 30 questions on your math test there are 40 questions on the test what percent of the questions did she answered incorrectly