Answer:
x = 32
Step-by-step explanation:
Three angles have been shown in the figure which are located at a point of a straight line.
By the property of angles on a straight line,
Sum of the angles shown = 180°
(3x - 20)° + 30°+ (2x + 10)° = 180°
(3x + 2x) + ( -20 + 30 + 10) = 180
5x + 20 = 180
5x = 180 - 20
5x = 160
x =
x = 32
Therefore, x = 32 will be the answer.
Ocel’s 10x10=100
Bill’s (10 - y) (10 - y)
I don’t know which answer your teacher wants
100 - [(10-y)(10-y)]
100 - (100 -20y + y^2}
20y - y^2
I’ve asked my teacher for the same thing and all he said was that this wasn’t possible! I still to this day wonder if he knew the answer!! Sorry tho I couldn’t help!
Sorry if i am wrong but it's 40