Answer:
211
Step-by-step explanation:
Answer:
−
6
x + 3
Step-by-step explanation:
hope that helps :)
Answer:
6
Step-by-step explanation:
(3x-5)+(2x-1)+(x+1) = 6x-5 = 31
6x = 36
x = 6
You multiply 86 by 42.5 because each board is 42.5 and there are 86 boards.