Marcos drops a bouncy ball from a hieght of 40 feet. the ball loses 10% of its maximum height on each bounce. how high will it bounce after 9 bounces?

What is the pattern in the values as the exponents increase?

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.