The quotient is 9 so we have 22+9-9 which is. equal to 22
Answer:
75 general
105 student ID
Step-by-step explanation:
(it's a system)
4x+3y=615
x+y=180
(system as well)
4x+3y=615
x=180-y
4(180-y)+3y=615
720-4y+3y=615
-y=-105
y=105
x+105=180
x=180-105
x=75
Answer:
y = 6
Step-by-step explanation:
Just plug 11 into x then flip - 9y and 23 by picking the opposite sign so + to - or - to +
Answer:
(-8,-8)
Step-by-step explanation:
Coordinates of a midpoint:
The coordinates of the midpoint of a segment is given by the mean of the coordinates of the endpoints.
In this question:
Endpoints (-16,0) and (0,-16).
x-coordinate:

y-coordinate:

Then:
(-8,-8)