Tyrone practices the piano for 120 min each week. Amina practices the piano 45% of the time that Tyrone practices each week. How
1 answer:
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Answer:
x = 11
Step-by-step explanation:
In ΔSTU ,
m∠S = (11x+3)° ; m∠T = (2x+16)° ; m∠U = (x+7)°
According to angle sum property of a triangle , sum of all the interior angles of the triangle is 180°.
So,
Answer:
A. ()² =
×
=
Step-by-step explanation:
Answer choice (A) is the counterexample because squaring number results into number
which is less than
.