N= 80 degrees because it is opposite of the 80
M and P = 100 degrees each because they add to 80 degrees and make a straight line
Answer:
-87
Step-by-step explanation:
Till step 1 it's correct
Step
-30+3[-36]+16+35. [Because - * - = +]
-30 +[-108]+51 [+ * - =-]
-30-108+51
-87
Answer:
2 and 1/4
Step-by-step explanation:
-5 1/4 - (-7 1/2)=
Rewrite as
-5.25 + 7.5 =2.25
(6,9) that is the answer on the graph
