4.5 to 6.5 i think not really shure
Answer:
The third option, -1/2(30) = -15
Step-by-step explanation:
If it decreases by 1/2, we know it has to be -1/2, and the days we are given are 30. We need to multiply -1/2 by 30 in order to find the water level after 30 days, which would be -15 (inches?) I hope this helped.
Answer:
0
Step-by-step explanation:
So lets imagine x as our number
Let's make an equation:

So, This would mean that the average of two opposite numbers is always 0
Hope this helps!
Stay Safe!
Answer:
40x^6
Step-by-step explanation: took the test
Answer:
the sales associate has to sell 4 computers to make the same amount of money under both plans
Step-by-step explanation:
y=money
x=computers sold
Plan 1: y=30x+180
Plan 2: y=75x
75x=30x+180
45x=180
x=4