Answer:
No.
Step-by-step explanation:
If any x value (left to right) is repeated (as shown by having a line over it multiple times) the answer is not a function.
Answer: 12 by 12 by 5 by 5
Step-by-step explanation: 12*5 = 60
12+12+5+5
=34
Answer:
x=-
Step-by-step explanation:
subtract -3(2x-1)+8=15
-8 -8
_____________
-3(2x-1)=7
divide
then simplify
2x-1=
add both sides
2x-1+1=
+1
simplify again
2x-1+1=
+1=2x=
divide by 2
2x=
-2 -2
_________
2x÷2=1

x=-
Answer:
ab(b−1)
Step-by-step explanation:
Factor ab out of ab ^2 − ab
Angle C is 40degree
Then Angle B is supposed to be 180-90-40 which will be 50 degree