Both expressions -3- (-7) and -7- (-3) involve the
difference of two negative numbers.
a. explain when the difference of two negative
numbers is negative and when it is positive.

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*