The formula for the volume of a rectangle prism is V = lwh. Find the height of a rectangular prism with a volume of 189 cm", a length of 9 cm, and a width of 7cm.

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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.

3/4 = c/36 i need with this fraction proble.

Find the percent error of the measurement 4 cm