Y+Y+30=90
2Y=60 /:2
Y=30
PNQ=30°
QNO=30+30=60°
I don’t know the answer sorry
A variable is a symbol that stands in for an unknown value in a mathematical expression. We can use any symbol as a variable, but letters are most commonly used. A term is a single number, variable, or a number and a variable multiplied together.
C is the correct answer :-)
Answer:
|2x-5|<3
Step-by-step explanation:
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