Answer:
25x +23
Step-by-step explanation:
2.5(10x + 8) +3
2.5(10x + 8)
25x + 20
25x + 20 + 3
25x + 23
hope dis helps ^-^
(2x3 - x2) / (x2)
= 2x^3/x^2 - x^2/x^2
=2x - 1
answer
2x - 1
1/3
transfer 4 to the other side then the sign will be minus
then divide 1 by 3
220/8=27.5
28 hours
