It’s not that hard all u need to do is when u multiply it just multiply it. For example what’s 2/3x4/3=8/3 and that is just 8/3 but when the denominator is different u just multiply it it’s not that hard
-14a-5=-12
+5 +5
-14a=-7
Divide -7 by -14a
a=2
Divide 7% into $240 dollars and hat should get you your answer.
hope this helps!
Answer:
B :it is the ratio of the area of the circle to the area of the square from a cross section.
Step-by-step explanation:
had this question on ed2020 and got it right^
