Answer:
3(x+y+3)
Step-by-step explanation:
1. 20 slices
2. 54 for herself
Hope this helps
Answer:
The flow per-minute is 12 gallons every minute
Step-by-step explanation:
x-y
1-12
2-24
3-36
Isolate the variable, and see what kind of equation it is. if it's adding, let's say, then add one number to itself. this cancels it out, so it's taken care of. next, add that same number to the second one, and take the result. you should be able to subtract that from the answer i believe, it's been a while since I've done these so it might not be spot on
Answer:
Step-by-step explanation:
Let
x -----> the number of ice cream cones sold 5 years ago
Remember that
we know that
Sales 5 years ago, multiplied by the 30% increase should equal 18,000 ice cream cones.
so
The linear equation that represent this problem is
Solve for x
Divide by 1.3 both sides
