No, it does not represent a function
Well 35 is 5 times 7 so I'd say 5 dollars per car meaning 20 dollars for 4 cars
Answer:
-√5/3
Step-by-step explanation:
x^2 - 4x - 5 = 0
+5 +5
√x^2 - 4x = √5
x - 4x = √5
-3x = √5
----- ----
-3 -3
x = -√5/3
The answer is -√5/3.
1254 kilocalories is equal to 1254000 gram calories :)