Gymnastics class girls boys 65 35 identify the ratios that are equivalent to the ratio of the number of girls who attend gymnastics class to the total number of students in the class.

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)

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons