Answer:
205
Step-by-step explanation:
Were gonna start by writing an equation (121+184+x)/3=170 because were adding a 3rd value to the average and x is going to be our value that were looking for. If you solve that, you get 205. Hope this helps.
4.93333...
-24 + (-10) + (-40) = -74
-5 * 3 = -15
-74 /-15 = 4.93333...
5
(+3)+(+2) = 3+2 = 5.
Simplify
(
x
+
1
)
3
.
y
<
2
