Rachel has 4 notebooks. Her mother gives her n notebooks. she wants to use the same number of notebooks in each of her 7 classes. which expression shows the number of notebooks rachel will use for each class? A. n+4/7
B.4÷7/n
C.4n+7
D.4+n+7​

i think its b

Step-by-step explanation:

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

hope to and hope that my answer is brainliest.(follow me )

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)