Answer:
220 degrees
Step-by-step explanation:
120 degrees + 100 degrees= 220 degrees
Answer:
c
Step-by-step explanation:
Answer:
cant see the screen
Step-by-step explanation:
Answer:
3xyzsquare root of xy^2
the third option
Step-by-step explanation:
look for what you cn take from all of it equally
Multiply the first equation with (-1)
you should get this
-6r + 3t = -6
6r + 8t = -16
start to eliminate
11t = -22
divide by 11
t = -2
substitute
6r - 3(-2) = 6
6r + 6 = 6
6r = 6 - 6
6r = 0
r=0
