unicorn40 unicorn40
  • 20-06-2017
  • Mathematics
contestada

Help me please!!!!!!!!!!!

Help me please class=

Respuesta :

AlifIbrahim AlifIbrahim
  • 24-07-2019

Answer:

2(5c-2d)

Step-by-step explanation:

3c-9d+7c+5d

=3c+7c-9d+5d

Group the same terms

=10c-4d

Factorise

2(5c-2d)

DONE

Answer Link

Otras preguntas

what does appeasement mean?
Find the 8th term of geometric sequence {a_{n}, n = 1, 2, 3, . . .} with common ratio r = 0.5 and first term a_{1} = 2.
Mamma McGurkin is planning Thanksgiving dinner. The number of pounds of turkey she will buy depends on the number of people she invites to dinner. # of people i
What is FOIL and PEMDAS?
locate and label the following fraction on the number line 1/2 4/2 5/20             1                 2               3
X^2+5x-104=0 solve quadratic equations
what events in the 1850s caused the country to pull apart
Isaac read 32% of oeople owned dogs what fraction of people owned dogs
How do you write the expression without a fraction bar; a to the seventh/a to the tenth
the square root of 49 equals