purplebubbles67 purplebubbles67
  • 30-09-2019
  • Mathematics
contestada

-8(2b-7)-9(b-5)
simplify ​

Respuesta :

gmany
gmany gmany
  • 30-09-2019

Answer:

-25b + 101

Step-by-step explanation:

[tex]-8(2b-7)-9(b-5)\qquad\text{use the distributive property:}\ a(b+c)=ab+ac\\\\=(-8)(2b)+(-8)(-7)+(-9)(b)+(-9)(-5)\\\\=-16b+56-9b+45\qquad\text{combine like terms}\\\\=(-16b-9b)+(56+45)\\\\=-25b+101[/tex]

Answer Link
leah1780
leah1780 leah1780
  • 30-09-2019
-25b/101
Distribution
Combine like terms
Simplify
Answer Link

Otras preguntas

Find two consecutive numbers whose sum is 117
A cell phone plan uses a fixed charge of $20 per month plus 10 cents for each minute used to calculate the total bill. The total bill, t, can be expressed in te
I need an example of a ratio being a rate
which synonym of the word look would be most effective in the following sentence
What invention most helped to make the shift to large plantations throughout the Deep South profitable? the textile mill the mechanical reaper the cotton gin t
Name some ways in which whales differ from fishes
One number is 5 times another. The sum of their reciprocals is 2/5. Determine the smaller number.
How do you say I have short hair in French
Find the slope of the line: 5x+3y=6
Find two consecutive numbers whose sum is 117