Find the standard deviation:5,5,5,5,5,5,5,5,5,5

Write each mixed as a decimal. a) 1 3/4 b) 2 13/20

As you leave Clark, the sign says Lutherville 75 miles, Otisburg 155 miles. If the Planet Diner is halfway between Lutherville and Otisburg, how far is it from Clark?

A crow can fly at a speed of 50 mph and a starling at a speed of 74 mph. How far will the starling fly in the time it takes the crow to fly 75 miles?

The value of x decreased by 80% is y and the value of x increased by 200% is z. What is the value of z-y?

An item costs $490 before tax, and the sales tax is $29.40. Find the sales tax rate. Write your answer as a percentage.

Theo buys 5 packages of paper. There are 500 sheets of paper in each package. How many sheets of paper does Theo buy?

A worm travles 1,250 milimeters. How many meters did the wrom travel?

85 m A garden is in the shape of a rectangle 85 m by 50 m. Flowers are grown in 32% of the garden. The rest of the garden is grass. Work out the area of the garden that is grass. 50 m

Evaluate f (x) = 3x+8 for x = 1

How many times can 60 Go into 540