Stephen buys x pencils and Y notebooks for his students. Each pencil costs $0.45 and each notebook costs $1.25 He buys a total of 210 pencils and notebooks for $142.50.
How many pencils does Stephen buy?

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)

triangle and cube

step-by-step explanation:

exactly you go it

step-by-step explanation:

answer: 30

step-by-step explanation: its 30 because im a basketball player and stephen curry hits most of his shots so if you put 30 you might make the shot goodluck