Charlie purchased calculators for his math club after school. The total cost was $325 for 25 calculators. Write an equation to represent this proportional relationship. a. y=325x
b. y =25x
c. y=13x
d. y=300x

C y= 13x

Step-by-step explanation:

13 x 25= 325

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)