Answer:
Is there a full question??
Step-by-step explanation:
-2(3)^2+3+3
-2(9)+6
-18+6
=-12
"The sum of the number 'n' and 31" . . . . . (n + 31)
"17 times the sum" . . . . . 17(n + 31)
The equation . . . . . 17(n + 31) = 357
Answer:
3:27 4:36 6:54 9:81 10:90
Hopes this helps! :)