Answer:either c or b
Step-by-step explanation: to be honest I searched up
-7 is the correct result of that equation
Answer:
3,000 is your answer.
Step-by-step explanation:
Answer:
-4/3
Step-by-step explanation:
m1m2=-1
so 3/4*X= -1
3X=-4
x= -4/3
The answer to is 15 because your trying to make all of the angles add up to 90, which 45+30= 75 so then you only need 15 more to add up to 90.