The numbers of members in 6 yoga clubs are 80, 74, 77, 71, 75, and 91. Find the population standard deviation of the numbers of members to the nearest tenth.

Fifty more than a number

Gary made $6,975 working 25 hours a week for 18 weeks. How much did he earn per hour?

Diedra drew a quadrilateral with 4 right angles and opposite sides of same the same length. Name all the kinds of polygons that could be Diedra quadrilateral.

I=PRT; if P=10, R=0.1 and I=200,

The original price of a television is £400. In a sale the price of the television is reduced by 15%. What is the sale price of the television?

Arbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of drinks she needs to sell to earn $100. 1.25x + 1.49 = 100 What error did Barbara make in writing the equation?

Solve the liner equation 3/5x+10=4/5x-6

How do you do prime factorisation for 48/72?

Is zero, three a solution to the equation Y equals X + 3

Something white that inside of it has flowers. Its a riddle