The radius of the earth is 3959 miles. A meteor with a diameter of 750 miles strikes the earth in unpopulated area. What percentage of the earths surface is affected by the meteor strike

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Could someone with number 1 and 2

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000