1 year ago

For which value or values are the expressions 15 k+9 and 3(2k+3)+9k

1 answer:

5 0

Answer:

3(5k+3), 6k+9+27k

Step-by-step explanation:

You might be interested in

qaws [65]

Number 3 is the answer.

4 0

2 years ago

larisa86 [58]

Answer: I think that would be 5x3

Step-by-step explanation:

4 0

2 years ago

nadezda [96]

$\boldsymbol{\mathbf{Answer}}$

$\boldsymbol{\mathbf{1235520\,different\, ways\,can\,six\, people\,be\, selected}}$

$\boldsymbol{\mathbf{Step-by-step explanation}}$

A medical researcher need to select 6 people out of 13 people who have volunteered for the test in

To find, how many ways can 6 people be selected.

= ${13}\times{12}\times{11}\times{10}\times{9}\times{8}$

$\boldsymbol{\mathbf{= 604800 ways}}$

$\boldsymbol{\mathbf{1235520\,different\, ways\,can\,six\, people\,be\, selected}}$

4 0

2 years ago

Zigmanuir [339]

So it is a line of symmetry. 8x5=40 so the area of one is 40.

6 0

3 years ago

Marta_Voda [28]

Where the answer choices ?

3 0

2 years ago