radomes.openskiesproject.org
joneyboopenvyvetty
joneyboopenvyvetty joneyboopenvyvetty
  • 20-05-2016
  • Mathematics
Answered

If r =9, b=5, and g = -6, what does (r + b - g)(b + g) equal?

Verified Answer :

apologiabiology
apologiabiology apologiabiology
  • 20-05-2016

remember
-(-x)=+x since negatives cancel
and
+(-x)=-x

try to simplify parenthaseess first

r=9
b=5
g=-6
(r+b-g)(b+g)
(9+5-(-6))(5+-6)
(9+5+6)(5-6)
(14+6)(-1)
(20)(-1)
-20

Answer Link
garydesir1
garydesir1 garydesir1
  • 20-05-2016

(9+5+6)(5-6)

(20)(-1)

= -20

I hope that's help:0

Answer Link

Related Questions

In laboratory volume of liquid are usually measured with a n
What does w PleaE help
A ray of light is incident on the midpoint of a glass prism surface at an angle of 250 with respect to the normal For the glass n 155 and the prism apex angle i
Cos02 18 22 solve the cosine
What best describes the difference between Paul Revere in "Paul Revere's Ride" and the Captain in "O Captain! My Captain!" in terms of the relationship between
how do you ask a question
PLEASE HELP In this excerpt from Hard Times by Charles Dickens which lines include images of the horrors of industrialization It was a town of red brick or of b
The blades of a windmill turn on an axis that is 35 feet above the ground The blades are 10 feet long and complete two rotations every minute Which of the follo
What is the value of the expression 14 3 A 12 B 64 C 164 D 112
Was Winston Churchill a good choice for Britains prime minister