Billy invests £800 for 5 years in a savings account. By the end of the 5 years he has received a total of £96 simple interest

3100

step-by-step explanation:

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

the answer to this is a. a^2 + b^2 = c^2

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