Which expression represents g being tripled and then increased by 28%? A
3x+0.84x
B
3(x+0.72x)
C
3x+0.28x
D
3(x+28x)

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

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

What is the lcm of 16 and 40 ? 24 and 40 ?