PLEASE HELP!! emir learns to perform 2 vocal pieces during each week of lessons. how many weeks of lessons will emir need before he will be able to sing a total of 4 pieces?

Find percent notation for 0.008 0.008=

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

10 points? ? +++ me asap 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.