Angel has finished 75% of an art project that has taken
him a total of 9 hours so far. If he continues to work at
the same rate, how many hours will it take for him to
complete the entire project?

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

the answer is c)8

step-by-step explanaction:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

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.