15. Express in mathematical symbol "Jaz is x years old now. What is her age 10 years from now?" ?
A. 10x
C.X + 10
B.X-10
D. x/10
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15. Express in mathematical symbol "Jaz is x years old now. What is her age 10 years from now?" ?
A. 10x
C.X + 10
B.X-10
D. x/10
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Answer:
C. X+10
Cause Jaz is X years old now
so write the X first
the question says what will be her age after 10 years/10 years from now.
meaning +10
so,
X+10 is the mathematical symbol of the statement. Which is letter C