Answer:
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Explanation:
We simply add the expressions we are given, though we cannot combine the terms (as they aren't like terms). There's not much to show in terms of steps, though I guess you could have the following:
Adding 4 onto 2^x means we shift the 2^x curve up four units.
Answer:
k=-1/5
Step-by-step explanation:
1/2(10k-16)+11=-2
5k-8+11=2
5k+3=2
5k=-1
k=-1/5
Well Sydney is wrong. 4/8 is 1/2 which is in the middle.
Answer : 77
Explanation:
(77x100) / 140
7700 / 140 = 55