Is this chemistry, their are many apps online that do you it automatically for u
Answer:
C 117
Step-by-step explanation:
<2 = 63
<4 = <2 vertical angles
<4 + <7 = 180
63 + <7 = 180
subtract 63 from each side
<7 = 117
Answer:
-7, -2, 0, 5, 9, 12
Step-by-step explanation:
Negative numbers are obviously less that the positive, and well from there its fairly obvious
<span> 2ab + 2bc + 2ac the formula for the rectangular prism and i'm guessing you would find the answer to this than you would find your formula for the cube which is </span><span><span>6 a </span>2 and you would find that answer.
</span>You would take your total for the rectangular prism answer and subtract the cube answer from it and you would probably get your answer.
hope that helped?!
:)
Answer:
45cm or 9cm are all the possible lengths