In a survey sample of 83 respondents, about 30.1% of the sample work less than 40 hr per week. What is the estimated standard error of the proportion for this group?

What is Distributive Property and Associative Property?

What is the square root of ab^2

I am a prime number greater than 40 and less than 90. My units digit and my tens digit are both prime. The difference between my units digit and tens digit is not 2. What number am i?

Find the GCF of 56x3y and 28xy2

Solomon is taking out a 5,320 two year loan with an APR of 10.25%. What will the finance charge be for this loan to the nearest dollar?

Mrs Brown gets her class of 21 children to stand in a circle. She chooses the child in the first position to give one of 21 Valentine's cards anti-clockwise to the person next to their neighbour.

The length of a rectangle is 3 inches less than 4 times the width. If the perimeter is 55 inches, what is the width of the rectangle?

What is the volume of the rectangular prism 10.4mm 5mm 8mm

What is the value of the expression when p = - 16 and q = 4? 4p/q

Which temperature is farthest from 0 Fahrenheit? - 34, - 17, - 12, - 0