The equation at the right has been incorrectly solved, the answer to this is b = -7
Answer:
$43,512
Step-by-step explanation:
3.6% = 0.036
0.036 * 42,000 = 1,512
42,000 + 1,512 = 43,512
Answer:
The answer is (-3,7/2)
Step-by-step explanation:

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For 8/10:
16/20
24/30
64/80
for 5/2:
10/4
20/8
100/40
hope this helps