Answer:
1 minute
Step-by-step explanation:
We can see that Lisa types 165 words in 3 mins.
So she types 55 words in 1 minute.
How did I work that out?
Well, all you really do is
which is equal to
if you divide top and bottom by 3. Anything divided by 1 is itself.
3x² -16x-12 =0
We can solve this equation using formula.
a=3, b=-16, c=-12
The answer is 30%) because all the angles of a triangle needs to add up to 180 so 180-75-75= 30
Answer:
No
Step-by-step explanation:
4 x 2 = 14
<u><em>BUT</em></u>
3 x 2 ≠ 9