There are 3 ways to get 10.
Answer:
Step-by-step explanation:
Let total x black and y brown shoes are sold in a week
So total number of shoes sold in a week is = x+y
It is given that of all shoes sold are black
So
So the number of brown shoes sold in a week in terms of black shoes are x/2
The first box is "none of these" since it is not a vertical angle, is not an adjacent angles, and is not a linear pair, the second box is vertical angles
-3z^7 - (-5z^7) = -3z^7 + 5z^7 = 2z^7
Answer:
b=5
a=-3
Step-by-step explanation: