Answer
$1.95
Step-by-step explanation:
15.60 divided by 8
Answer:
107
Step-by-step explanation:
the angle left of the 57 is 180-57 = 123
Sum of angles in quadilateral is 360, so
x = 360 - 60 - 70 - 123 = 107
Answer:
Step-by-step explanation:
f(3)=2*3^2 - 3*3^2 + 1
=2*9 - 3*9 + 1
=18-27+1
=19-27
=-8

Seeing the correct steps above, the mistake that Tina made was that
she did not divide 24 by 8.
Zero because 60 plus negative 60 equals 0