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Answer:

Step-by-step explanation:The simplification
1+1×80+5-23+456×47+56784-2647
=1+80+5−23+(456)(47)+56784−2647
=81+5−23+(456)(47)+56784−2647
=86−23+(456)(47)+56784−2647
=63+(456)(47)+56784−2647
=63+21432+56784−2647
=21495+56784−2647
=78279−2647
=75632
Converting 75632 into standard form 
Reflection would work here
Part A:
Given that forty percent of the players on a soccer team are experienced players.
Then, the o<span>riginal ratio of experienced to total players is given by 40/100 = 4/10
Part B:
Given that t</span><span>he expression

represents the percent of experienced players on the team after the coach adds x experienced players.
Then, the </span>f<span>inal ratio of experienced to total players is given by:

Part C:
Given that </span>t<span>here are 10 players on the team now, and that </span><span>the coach adds x experienced player, then the number of players on the team now is given by:
10 + x.</span>