4. which of the following polynomials is a
binomial with a degree of 3?
a 7xºy-13x
b -2xy? - 19
c 2x - 7x-9y
d -27x²y + 5x-18

C

Step-by-step explanation:

because the degree must be added

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas