Suppose two species of cicada appear in the same year. If one species comes out every 7 years and the other comes out every 13 years, how many years will go by before the species appear at the same time again? Explain.

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?

Manuel drives 300 miles to orlando fl. he drives at 50 mile per hour. after driving for two hours he takes 15 minutes break two hours after his first break he takes a 30 minutes break the he drive for two hours more including the two breaks how long does it take manuel to drive to orlando

If x = -2 and y = 12, thеn 2(3х3 + 2у2) = оао о в 12 о с 48 ооо oo 96