Answer:
The answer is C.
Step-by-step explanation:
I was in k12
Answer:
2x+2y=310
x-y=55
multiply seond equation by 2 and adding to first equation
2x-2y=110
add
2x-2y=110
2x+2y=310 +
4x+0y=420
4x=420
divide 4
x=105
sub
x-y=55
105-y=55
minuse 105
-y=-50
mult -1
y=50
the numbers are 105 and 50
Answer:
49.0
Step-by-step explanation:
Isolate the d
divide 7 from both sides
c/7 = 7d/7
c/7 = d
d = c/7 is your answer
hope this helps
Answer:
-6
Step-by-step explanation:
n in this case is the y intercept which is - 6
