1. Select the three statements that represent a unit rate. a. Carrots cost $2 per pound
b. Sylvia buys 5 shirts for $75
C. It takes Juan 3 hours to drive 165 miles
d. A recipe calls for 2 cups of sugar for every gallon of water.
e. A teacher divides her class so there are 11 students per group.

!I will mark Brainliest please help!

What is the vertex form of f(x) = x2 + 6x + 3

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.

The angle of elevation from point a to the top of the cliff is 38 degrees. if point a is 80 feet from the base of the cliff , how high is the cliff ?