If the mean weight of 4 backfield members on the football team is 216 lb and the mean weight of the 7 other players is 197 lb, what is the mean weight of the 11-person team?

206.5

Step-by-step explanation:

It izz wat it i!!!

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)