Answer:
x^2 + 8x + 15
Step-by-step explanation:
( x + 3 ) ( x + 5 )
1. distribute
( x + 3 ) ( x + 5 )
x^2 + 3x + 5x + 15
2. simplify
x^2 + 8x + 15
The book cost 28.50 + 10%. Take 28.50 x .10 = 2.85 + 28.50 = 31.35 students get a 35% discount take 31.35x.35=10.97 now subtract 31.35 -10.97= 20.48 they have 21.00 dollars to spend after buying the book they .52 cents left.
70% I divided 28/40 and you get 70% after multiplying by 100
Answer:
y = 1250
Step-by-step explanation:

x = 3
y = y
Substitute x into equation

Simplify 
y = 10 * 125
y = 1250
Hope this helps :)
Answer: c is the only answer
explanation: the example equals 60 and c is the only one equivalent to the answer.
<em><u>Plz Can I get BRAINLIEST!!!</u></em>
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