johnnyhausauerovxo9m johnnyhausauerovxo9m
  • 13-09-2017
  • Mathematics
contestada

Need help thanks if you help

Need help thanks if you help class=

Respuesta :

justasmalltowngirl justasmalltowngirl
  • 13-09-2017
3. -2n-1(9-10n)
Distribute
-2n-9+10n
Combine like terms
8n - 9

4. 10+5(9n+9)
Distribute the parentheses
10+45n+45
Combine like terms
45n+55
Answer Link

Otras preguntas

Someone plz help me
A quarter has a mass of 0.006 kilograms. What place value is the six in this number?
Free 21 Points? I don't see why not! Say your favorite subject and walla yours :0
does anybody know the answer??
______ is also common at both divergent and convergent plate boundaries
The following sentence places the bolded quotation in the middle of the sentence, making it part of the writer's thought. What is this technique called? Althoug
Easy Points, brainliest to the best description- Don't answer unless you know the answer and are sure. Thanks in advance.
I got 2 warnings becuase i answered 2 peoples questions- is branly broken or something i didn't do anything wrong ;-;
Which organ releases the male hormone testosterone? A. Hypothalamus B. Ovary C. Pancreas D. Testicle
What is the greatest factor for biodiversity loss?