Ineed some asap and tell me how you got your answer expain clearly and in your own words also show your too.

shiloh can run 3/4 of a mile in nine minutes. express her speed as a unit rate, in miles per hour.

a. 6 3/4 miles per hour
b. 12 miles per hour
c.5 miles per hour
d. 1/5 mile per hour

180 square centimeters

step-by-step explanation:

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)