Ken predicts that the average temperature will be-5C in Decjember. If he predicts the temperature will rise 6 C in January and fall 3 C in February, which of the following equations can he use to fin. the sum of the temperatures for those months?

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?

Find the solution to this system 2,1 1,-2 1,2 -1,2