Answer: B
Step-by-step explanation: 6^2 = 36
36*4= 144
144-7= 137
Answer:
If the second of the three numbers is
n
, then the first and third are
n- 1
and n
+
1
, so we find:
117
=
(
n
−
1
)
+
n
+
(
n
+
1
)
=
3n
Dividing both ends by
3 we find:
n
=
117/ 3
=
39
So the three numbers are:
38
,
39
,
40
Step-by-step explanation : I hope it helps please don't forget to mark me brainliest . :)
Its basically 7 see there is nothing but the number 7 which means as to an expression its 7.
42 (1- 25/100) = 63/2 = 31.5 dollars
answer is $31.50
hope it helps