(4-3n-5n2)
+( -2+n-3n2)
____________________
-2-2n-8n2
Answer:
20
Step-by-step explanation:
A=20
Answer:
John spent around $53
Step-by-step explanation:
The equation is 3x=160
Since the "x" is already by itself on one side, divide 160 by 3
160÷3=53.333⇒
Now if that's not the way IT CAN ALSO BE:
30x3+70=160! That means John spent $90
Answer:
(4,−5)
Step-by-step explanation:
5c plus 9c is 14c bc 5 plus 9 is 14 and the exponent is c so 14c
