Answer:
7+5(6-2)%2
7+20%2
7+40%
7.4
N= -14
Step-by-step explanation:
first you add 16 to both sides, then -30 + -16 = -14
Here's the right way:
Here's the way they want you to do it:
ar of quadilateral
=16×7×7×20
=12080cmsq