Answer:
24.85
multiply 3.5 to 7.1 then move the decimal to the left two times
Answer:
Step-by-step explanation:
47x+12y
Answer:

Step-by-step explanation:
To distribute you going to need to foil after you foil you add liked terms and put it into standard form.
steps are shown below
27+3x-31=20
-4+3x=20
+4 +4
3x=24
X=8
Step-by-step explanation:
35+35+x=180 (sum of interior angles of an triangle is 180
therefore
x=180-70
x=110