The data below are the speeds of the fastest 5 roller coasters in north america what is the mean absolute deviation (mad) of the 5 speeds in north america? 128, 120 , 100, 95, 92

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

John bought 2 horses at rs 20000 each

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?