Aretired couple invested $8000 in bonds. at the end of one year, they received an interest payment of $504. what was the simple interest rate of the bonds? do not round off a decimal answer.

How can you construct perpendicular lines and prove theorems about perpendicular lines

Which graph depicts the path of a projectile

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.