The sum of the digits of a three-digit number is 13. The hundred's digit is two more than the tens' digit, and the[..]

The sum of the digits of a three-digit number is 15. The number with digits reversed is 30 more than six times the[..]

The sum of the digits of a two digit number is 11. The number obtained by reversing the order of the digits is 27[..]

Show that a four-digit number is divisible by 4 if and only if the number formed by the last two digits is divisible[..]

the sum of the digits of a three-digit numbers is 13. The hundreds' digit is two more than the tens' digit, and the[..]

Jennifer can paddle a certain distance with the current in 2.5 hours. To cover the same distance against the[..]

A sea lion swims 18 km from one feeding ground to another in 27 minutes. The return trip against the ocean current[..]

how much would have in an account after 5 years if you deposit $1500 and the 3% inerest is compounded weekly.

Round to 2 decimal places. A rabbit population was introduced on an island in 1950. The initial population was 50[..]

The angle of inclination from the base of skyscraper A to the top of skyscraper B is approximately 14.6 degrees. If[..]