Answer:
x=13
Step-by-step explanation:
because they're alternate adjacent angles:
5x=78-x
6x=78
x=13
Answer:
-1
Step-by-step explanation:
given f(x)=-4x+7 find f(2)
f(2) means question : if x=2, f(2)=?
f(2)= -4x2+7=-1
Answer:
Equation is cut out
Step-by-step explanation:
Upload a clear picture
Answer:
4.5 tablets.
Step-by-step explanation:
We just divide 9 by 2.
Answer:
Step-by-step explanation:
1