Answer: The total amount the water change was -28 gallons by the end of the week <u>OR</u> The total amount the water changed decreased 28 gallons by the end of the week. Depending on how you want to word it.
Hope this helps!
Step-by-step explanation:
<u>Create you equation:</u>
x = the total amount the water changed
d = the amount of days
x = -4d
<u />
<u>Insert the known information into the equation and solve:</u>
x = -4d
x = -4(7)
x = -28
Answer:
These two measurements are identical
Step-by-step explanation:
What specifically do you need to know?
350 times 54 inches and 350 times 4ft and 6 inches are actually identical lengths. Note that 4ft and 6 inches = (48 + 6) inches = 54 inches.
6 / 2 = 3
21 / 7 = 3
Yes, 2/7 and 6/21 are equivalent ratios. The second number is simply the first number tripled.
<span>answer is x ≥ -3
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