Answer:
40
this needs to be 20 characters but its multiple choice so it doesnt
matter
Answer: no solution
Step-by-step explanation:
24x + 72 = 24x +12
-24x -24x
———————————
72=12
72 doesn’t equal 12 so the answer is no solution
Remember
all angles add to 180
x+y+z=180
one is 2 times as another
x=2y
measure of 3rd angle (z) is 20 more than smalllest
since y has to be doubled to get x, y is smallest
z is 20 more than y
z=20+y
we have
x=2y
z=20+y
sub those
x+y+z=180
2y+y+20+y=180
4y+20=180
minus 20 both sides
4y=160
divide 4
y=40
sub back
x=2y
x=2(40)
x=80
z=20+y
z=20+40
z=60
the angles are
80 degrees, 40 degrees, 60 degrees
Answer:
7,500,000,000,000 it think
Step-by-step explanation:
