"Use Properties to find the sum or product" 6 x 107 "Complete the equation, and tell which property you used" 1. (3 x 10) x 8 = x (10 x 8) 2. 16 + 31 = 31 + 1. "The Metro Theater has 20 rows of seats with 18 seats in a row. Tickets cost $5. The theater's income in dollars if all seats are sold is (20 x 18) x 5. Use Properties to find the total income." 2. "The numbers of students in the four sixth-grade classes at Northside School are 26, 19, 34 and 21. Use properties to find the total number of students in the four classes" 1. "To find 19 + (11 + 31), Lennie added 19 and 11. Then he added 37 to the sum. What property did he use? Please help, I have school in a couple hours-

step-by-step explanation:

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median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all

600,000,000,000, or 6e14

step-by-step explanation: