50 POINTS Ayliah is 7 years more than 1/2 of Deb's age use x for the variable
1 answer:
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Answer:
-90=(
-18)
-90=-18
Step-by-step explanation:
you need to use quadratic formula and you will find square root a negative ( -9 ), which is an imaginary no.
square root (-9) = 3i