D since -8 multiplied by -4 is 32 and the symbol is less than 32 not equal to so it is not part of the solutions.
Answer:
4
Step-by-step explanation:
Answer: 28
Step-by-step explanation: 2x14=28
7x4=28
Both are factors of 28
Answer:
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Step-by-step explanation:
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Answer:
5 gallons of water must be added.
10 gallons to start with
adding 'x' gallons of water final volume = 10 + x
.9 (10) = amount of vinegar
.1(10) = amount of water
amount of vinegar before and after water addition is constant
.9(10) = .6(10+x)
9 = 6 + .6x
3 = .6x
x = 5 gallons of water to be added
(i truly hope i helped you