Answer:
2a2 + 4a + 7
Step-by-step explanation:
As, - (2a3 - 3a2 + 4a + 6) + (2a3 + 5a2 + 7)
= 2a2 + 4a + 13
Answer:
the answer is 2.89
Step-by-step explanation:
u divide 289 to 100 or 289/100=2.89
hope this helps
Perpendicular lines have slopes that are negative reciprocals. example: line a has a slope of 2/3, line b has a slope if -3/2 if they are perpendicular.
You should definitely improve the quality of the image, because I can't see anything clearly.
Also, the 4th answer is hidden.