The diameter of the dart board is 30 centimeters. What is the approximate circumference?

A heartbeat takes 0.8 seconds. How many sec is his written as a faction?

If an object travels at five feet per second, how many feet does it travel in one hour?

The sum of two number is 14 and their difference is 10 then what will be their multiplication

Write the phrase as an expression 28 divided by 7

Which of the following shows a factor of 100b2 - 144a4?

Six pipes are laid to the end to form a row each pipe is 9 1/3 inches how loong is the row of pipes

Suppose a house that costs $270,000 appreciates by 5% each year. In about how many years will the house be worth $350,000? Use the equation 350 = (270) (1.05) x and round the value of x to the nearest year.

Write a function for p (x), the profit from selling x hats

You are a college freshman and have a credit card. you immediately purchase a television set for $1200. your credit limit is $2000. lets assume that you make no payments and purchase nothing more and there are no other fees.

the height of a right cylinder is 6r, where r is the radius. Write a function f in simplest form that represents the ratio of the surface area to the volume