Answer:
1
Step-by-step explanation: hope this is correct
1/2 / 4
The formula = keep, change, flip
Keep 1/2
Change the sign: / to ×
Flip 4 to 1/4
That equals 1/2 × 1/4 = 1/16
Answer = 1/16
Hope this helped☺☺
First angle= x+10
Second angle = x
Third angle = x+x+10 or 2x+10
X+10+x+2x +10=180
4x+20=180
Subtract 20 from both sides
4x=160
Divide both sides by 4
X=40
First angle =50
Second angle=40
Third angle =90
16 + 36 = 52 so the answer would be A) 4(4 + 9) because that equals 52 as well.
