Answer:
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Step-by-step explanation: you add the parallelograms together
Answer:
Step-by-step explanation:
(5x+2)/15 = 84/30
5x+2 = 42
x = 8
3. this is because you added un equal amounts to both sides.
Answer:
p ≈ 19.19 %
Step-by-step explanation:
198 - p×198/100 = 160
19800 - 198p = 16000
19800 - 16000 = 198p
3800 = 198p
p = 19.19 %
For the 1st one, its 1, and 2
For the 2nd question its -3
