Answer:
X= 35
Z=90
Step-by-step explanation:
sorry I don’t know how else to help
Answer:
pretty sure its b
Step-by-step explanation:
5.C
6.D
I hope you get it correct
Answer:
if a·b=0, then either a=0 or b=0, or both
Step-by-step explanation:
just answered it on apex :)
