Answer:
5. the other angle has to be 2x because of the other lines being equals so
2x+2x+x-15=180
5x-15=180
5x=195
x=19
6. the other two angle is ajacent to the other two so
3x+17+3x+17+x-9+x-9=360
8x+16=360
8x=344
x=43
7. this ones pretty simple
2x-4+3x+5+2x+11=180
7x+12=180
7x=168
x=24
8. this one to
x+x+4+3x-9=90
5x+5=90
5x=85
x=17
Hope This Helps!!!
Answer:
24
Step-by-step explanation:
IDK
Answer:
0.75*(x)*(y)
Step-by-step explanation:
Answer:
The lower bound of 19.4 is 19.35
Answer:
240
Step-by-step explanation:
20/0.25 = 80
80 x 3 = 240
