Jelani is in a walking race at his school. In the first 20 seconds, he walks 60 meters. In the next 30 seconds, he walks 60 meters. In the
next 10 seconds, he walks 35 meters. In the last 40 seconds, he walks
80 meters.
a. Describe how Jelani's walking rate changes during the race.
b. What would a graph of Jelani's walking race look like?

SHOW WORK PLEASE FOR EACH NUMBER!

Missouri has a shape that is similar to a trapezoid with bases of about 198 miles and 276 miles and a height of about 270 miles. what is the area of missouri in square miles? explain how you found the answer.

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

What is the length of the unknown leg in the right triangle ?