Answer:
26
Step-by-step explanation:
Its 26 because we know that the other side of the line we know that it is 90 degrees so we subtract 90 from 64 and get 26 degrees
I'm in 6th grade by the way
50 questions.
70% - 35
100% - × 35 = 50
d.) simplify the expression inside the pipe symbols
1.20$
......................
x= 1/3
y = -8
-2y+ y = 8 equation 1
-3x -y =7 equation 2
using equation 1 we have:
-2y+ y = 8
-y = 8
y = -8 equation 3
using equation 3 in equation 2 we have:
-3x -y=7
-3x -(-8)=7
-3x +8 =7
-3x = 7-8
-3x = -1
