The answer is 0
Explanation
When doing PEMDAS you always move from left to right
4+7=11
-5-6=-11
11-11
= 0
Answer:
x=-3
Step-by-step explanation:
x+9 = 3.2=6
x= 6-9=-3
-3b=-9. Plug in 3. -3(3)=-9.
Answer:
yes
Step-by-step explanation:
You = her*1.1
her = you/1.1 = you*0.9090...
her = you - you*(1 - 0.9090...) = you - you*0.0909...
--> 9.09% younger
x = 9.09
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