The person that answered this is correct, they just didn't solve it all the way (I give tem a 4/5) But yes, x = 35, now just solve and plug in x. 3 x 35 = 105
105 + 13 = 118 answer is 118
Now double check to make sure x is 35
3 x 35 + 13 = 118
35 - 8 = 27
x = 35
118 + 27 = 145
145 + 35 = 180
so x = 35
and your answer is m<A = 118
Hope this helped, and make sure to drop some thank yous and ratings in the other person's answer
(8•365)•35 is the correct answer because 8 hrs of sleep each day times 365 days in a year = 2920 hrs slept in one year. Now you must take 2920 and multiply it by the 35 years she has been alive to get 102,200 hrs of sleep.