You do 6x6 which is 36 and since there are 6 faces to a cube you do 36 x 6 and you get 216mm2
Answer:
the first one is negative
Step-by-step explanation:
1= -168
2= 360
3= 0
4= 360
a negative times a negative is a positive, 1 has 3 negatives tho so its gonna be a negative. 3 would be the other one but it has a zero making the answer 0
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Answer:
k=1
Step-by-step explanation:
-2k+10=64k-56
66=66k
k=1