Answer:
1. The cost increases $0.30 each time 1 goldfish is
added.
The correct answer is the second option: plus or minus square root of 20
Hope this helped :)
This is the steps for equation solving for the value of x,
x/3-7 = 11
now 7 goes to the other side of equation by changing the sign from - to +,
x/3 = 11 + 7
x/3 = 18
now when we multiply both sides of equation with 3 or 3 goes to the other side of equation and multiply with 18 leaving x alone here for finding the value of x,
and we get, x = 54
at the end of equation we get x = 54, if the equation was in the form 3x - 7 = 11, then we will get x = 6
By paying attention in school
Answer:
5x+y=12
Step-by-step explanation:
10x+2y=-2=5x+y=12
