Find the measure of the arc or angle indicated.
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The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

You can find the constant of proportionality by finding the ratio of

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.