10,
9. 0
22
essential question check-in
11. the amount of money in geraldo's savings account went from $450 to
$420. explain how to use a negative integer to describe the change.
10
unit 1

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Which ordered pair is a solution of the equation? 2x+3y=10