let p(n) be the statement that 1^3 + 2^3 + + n^3 = (n(n+1)/2)^2 for the positive integer n.
a) complete the inductive step.
b) explain why these steps show that this formula is true whenever n is a positive integer.

believe it or not anna is correct good job anna give me a fist bump there u go gal

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%

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.  

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome