Answer:
- 13x² - 19x + 23
- -16x +17
Step-by-step explanation:
1 . (4x² - 9x + 16) + (7 + 9x² - 10x)
4x² - 9x + 16 + 7 + 9x² - 10x
13x² - 19x + 23
2 . (-2x + 6) - (14x - 11)
-2x + 6 - 14x + 11
-16x +17
Answer:15 meters higher
Step-by-step explanation: 30-30+15
Answer:
0.06
Step-by-step explanation:
Given data:
divided by 3×
Now,

Answer will be 0.06
Answer:
c
9x^ - 30x - 25
.............................
I might be wrong but im pretty sure the answer is B.