Apply the distributive property to factor out the greatest common factor.
90+27=

9 (10+3)

Step-by-step explanation:

90 = 9*10 = 9*5*2

27 = 9*3

The greatest common factor is 9

9 (10+3)

The GCF of 90 and 27 is 9.

Divide both numbers by the GCF: 90/9 = 10 and 27/9 = 3

9 is going to be the number you multiply outside the parenthesis. (10 + 3) is going to be inside the parenthesis.

9(10 + 3)

We can check by using the distributive property; a(b + c) = ab + ac

(9 * 10) + (9 * 3) = 90 + 27

Best of Luck!

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

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.