8. 18 members of our class line up for the "Data Club" math photo. If we line up randomly what is the probability that a) Believe will be first in the row or Finn will be last? b) That we will be lined up from shortest to tallest?

Q: -9=x-4

A: -9 + 9 = x - 4 + 9

Q: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

A: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

Q: Jackson has a points card for a movie theater. He receives 85 rewards points just for signing up.…

A:

Q: Find B - A. - 7 B = 2 6 A = 2 6 6 - 4 B-A =

A:

Q: - 9x + 4 = 49

A: Solving for x

Q: y + 8 = 12 y =

A: when left side digit shift to right side then it becomes negative if digit is positive and vice…

Q: (-3, -1) is translated 2 units up

A: Given that (-3, -1) is translated 2 units up. Here x=-3 and y=-1 translated 2 units up means add 0…

Q: -37+z= -54

A: -37+z= -54 We have to add 37 to both sides-37+37+z= -54 +37

Q: A student assistant at the university copy center has some nickles and dimes to use for change when…

A: Explained below...

Q: -230 = 20b

A: We are going to solve

Q: The bottoms numbers -4,2,-2

A:

Q: -15+n=-9

A: Given, -15+n=-9  we have to find the value of n for given expression.

Q: Find a4 when a1 = 3 and r = - 2

A:

Q: You pay $250 for canning supplies plus $.50 for each food item you can.

A: The formation of the equation helps to find the required number of cans. The solution of the…

Q: -8=-4+v

A: The given equation is,

Q: 42 is equal to 2z. O True O False

A:

Q: 3x-2=13

A: Given equation is 3x-2=13