Answer:
look at this
o(*≧□≦)o
Step-by-step explanation:
MATH-WAY
Answer:
He made seven A's.
Step-by-step explanation:
360-220=140
140/20=7
Answer:
<h3>x = 1.54 or x = - 4.54 to 2 decimal places</h3>
Step-by-step explanation:
x² + 3x - 7 = 0
Using the quadratic formula
a = 1 b = 3 c = - 7

Hope this helps you
Answer:
$178.50
Step-by-step explanation:
Big brain go thinky-think.