Sandy went to 20 baseball games this year. She went to 26 last year. How many baseball games did Sandy go to in total?

46

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)

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify