Could you do 31 add 31 which would also be 31 multiplyed by 2
hope this helps
The sum of the measures of the angles of a triangle is 180 degrees.
An isosceles triangle has two congruent sides.
The angles opposite the congruent sides are congruent.
Just like the bottom left angle measures x, the bottom right angle also measures x.
x + x + 38 = 180
2x + 38 = 180
2x = 142
x = 71
Answer:
y=ex+4 ok hope you get it right
i think it is D because the patten is non linear