A picnic is attended by 3 senior citizens, 12 adults, and 4 teenagers. Write a ratio of: a. Senior citizens to adults

b. Teenagers to senior citizens

c. Adults to people at the picnic

Which of the following three dimensional figures has a circle as it’s base

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?