You walk 2 miles in 1/2 hour. At what rate how long will it take you to walk 3 miles

a group of 100 people touring europe includes 44 people who speak greek, 59 who speak portuguese& 13 who speak neither language. How many people speak both greek and portuguese. (will mark brainliest!)

What is a like radical to cube root 54 after simplifying

9000000 rounded to the nearest hundred thousand

Matthew made a fruit salad, in which the ratio of blueberries to red grapes is 8:6. If Matthew used 36 red grapes and the rest were blueberries. How many pieces of fruit are in Matthew's fruit salad? [Type your answer as a number.]

Each month, Ellie spends 4 hours in tap class at her dance studio. If each month she spends 20% of her class time in tap class, what is the total number of hours she spends in dance classes each month? Explain or show how you find your answer.

a sample of 49 observations is taken from a normal population with a standard deviation of 10. the sample mean is 55. Determine the 99% confidence interval for the population mean.

Which of the following are properties of right triangles? 1. The square of the hypotenuse is equal to the sum of the squares of the other two sides 2.

21717 in expanded form

Which of the following statements describes circumscribing? Choose all correct answers. A) One figure is drawn around the other. B) One figure must be a circle. C) The figure on the inside circumscribes the figure on the outside.

Inverse operation for 20n=300