Answer:
8, 15, 17 and 
Step-by-step explanation:
Answer:
It is approximately 25. The answer I got is 24.96 so I rounded it off to 25.
Step-by-step explanation:
Answer:
y
=
6
(
x
+
2
)
2
−
3
Step-by-step explanation:
Answer:
Step-by-step explanation:
14x+70+20x+8 =180
34x + 78 = 180
34x = 102
X = 3
ABX 14(3)+70 = 112
CBX = 20(3) +8= 68
In this equation you can eliminate the x value
multiply the second equation by -2 and you get:
-2x - 2y = -10
when you add the two equations the x factors will cancel
2x + 3y = 6
- 2x - 2y = -10
---------------------
y = 16
you can find the x value by plugging the y value that you now know into one of the equations that you started off with.
