40 cause 180- 80 + 60 = 40
Answer:
The Answer is 20
Step-by-step explanation:
let's take wife's age as x
given,
(40 + x)/2 = 30
40 + x = 30*2
x = 60 - 40
x = 20
Answer:
it would be a negative
Step-by-step explanation:
(+-) cancels itself out to be 0 and (-) is negative so adding a negative to 0 will give you a negative. Hope this helps (:
Answer:
your answer would be 7.8945621e+16
Step-by-step explanation:
have a wonderful day
The variable must be raised to the second power