3. Solve each equation below. Show your work! a) 2 = 169b) 3 = −125 100 points only if it is right and show the work

Can someone check if i did this correct. it’s number 4 if you’re wondering.

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field