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Does this work:
1/5+1/5+1/5=3/5
÷
= *
=
=
=
= -0.70
multiply by 100 to get the percent:<u> - 70%</u> <em>(the negative represents decrease)</em>
Answer: 70% decrease
Answer:
(-1, 5)
Step-by-step explanation:
3 [x + y = 4]
3x + 3y = 12
- 3x + 7y = 32
-4y = -20
y = 5
x + 5 = 4
x = -1
I would help u but I can’t understand that Srry