A sixth-grade math teacher can grade 25 homework assignments in 20 minutes.

in 1 minute she can grade 1.25 homework assignments

Step-by-step explanation:

because 25/20= 1.25

Is this working at a faster rate or slower rate than grading 36 assignments in 30 minutes

Step-by-step explanation:

This work is faster rate than grading 36 assignments in 30 minutes because :

25 ÷ 20 = 1.25

1.25 hw assignment per minute

36 ÷ 30 = 1.2

1.2 hw assignments per minute

it should be a and d. lmk if i'm wrong xd

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.