DEPRECIATION The value of a new tractor decreases by 25% each year. The initial cost of a tractor is $40,000. Write a function (solved for "y") that can be used to project the value of the tractor t years in the future. Be sure to simplify the base number in parentheses and don't include any spaces in your answer!

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality