Answer:
Step-by-step explanation:
A + B + C = 180
x + x - 24 + 68 = 180
2x - 24 + 68 = 180
2x + 44 = 180
2x = 180 - 44
2x = 136
x = 68
A = 68
B = 44
C = 68
Answer:
.
Step-by-step explanation:
The given number is 
.
We need to find a rational number in fraction form that is equivalent to given number.
Let 
...(1)
Multiply both sides by 10.
...(2)
Subtracting (1) from (2), we get
Divide both sides by 9.
Therefore, the required rational number is .
Answer:
-4 and 2
Step-by-step explanation:
the graph intersects the x-axis only at the points (-4,0) and (2,0) so the only zeroes of the graph are going to be -2 and 2
Answer:
1. Yes, Elena is correct because her suitcase needs to weigh 30 pounds or less to avoid the fee and her suitcase weighs 29.8 pounds.
2. x<30
Step-by-step explanation:
Y+2=7(x-1)
y+2 = 7x-7
-2 -2
----------------
Y=7x-9
