Answer:
A) 130
Step-by-step explanation:
(2x + 18) + y = 180 <--- Is True
(4x - 14) + y = 180 <--- Is True
(2x + 18) + y = y + (4x - 14)
(2x + 18) = (4x - 14)
2x + 18 = 4x - 14
-2x + 18 = -14
- 18 - 18
-2x = -32
x = 16
2(16) + 18 = 50
4(16) - 14 = 50
180 - 50 = 130
Answer:
Try B
Step-by-step explanation:
That's what I would choose. Sorry if it's wrong.
Answer: If you are asking for the reflection, it will be (-2,3)
Step-by-step explanation:
Hope I helped!
Answer:
5%
Step-by-step explanation:
I = P × R × T
420 = 1400 × R/100 × 6
R = 420 / 84 = 5%
Five to the power of 10 would be 9765625, so the scientific notation would be
9.765625 * (10^6), I think.
(I haven't done scientific notation in a long time, but I'm relatively sure that is what it is.)
Hope this kind of helped!