The owners of a business must spend less than $140 on supplies. they have already spent $60. now they want to buy chairs that cost $20 each. let x represent the number of chairs they can buy. select true or false for each statement. they can buy any number of chairs fewer than 4 they can buy any number of chairs fewer than 8

They can buy any number of chairs fewer than Four:   True

They can buy any number of chairs fewer than Eight:   False

Please consider brainliest and I hope this helps anyone in the future

9514 1404 393

  67 million square miles

Step-by-step explanation:

The area of a sphere is given by ...

  A = 4πr²

So the area of the Earth is approximately ...

  A = 4π(4000 mi)² ≈ 2.01×10^8 mi²

The area of the 1/3 that is not covered by water is approximately ...

  (2.01×10^2 mi²)/3 = 6.7×10^7 mi²

The land area is estimated to be about 67 million square miles.