4p - 5(p + 6)
= 4p - 5p - 30
= -p - 30
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Answer: - p - 30
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2.25cm because the drawing is 1/2 the size of the object
If the triangle has 11 sides it not a triangle
Answer:
the last picture
Step-by-step explanation:
the one where the line hits the -3 mark on the y-axis
Answer:
(21 + 11)2 = 64
So, I don't think teachers do this, but this is my way of doing it
Okay, so first, I divided 64 by 2 :
64 ÷ 2 = 32
Then, I subtracted 11 from 32:
21
Now, to check, just do the problem :
(21 + 11)2 = 64
32 * 2 = 64
