Answer:
Yes because She is incorrect 5 x 1 1/2 is 3 1/3
Step-by-step explanation:
Multiply 5 and 1 1/2 to get 3 1/3
2/1112x1=2/1112+9=2/1121+8=2/1130+1=2/1131
=2/1131
For a shape to be a square all the angles need to be 90 degrees.
Angle B = 3x+60 = 90
3x +60 = 90
Subtract 60 from each side:
3x = 30
Divide both sides by 3:
x = 30 /3
X = 10
Answer:
F
Step-by-step explanation: