nicholasaustin07 nicholasaustin07

04-06-2020
Mathematics

contestada

Which expression is equivalent to 8a+3b+4a-9b??
Please help!

Respuesta :

jimrgrant1 jimrgrant1

04-06-2020

Answer:

12a - 6b

Step-by-step explanation:

Given

8a + 3b + 4a - 9b ← collect like terms

= (8a + 4b) + (3b - 9b)

= 12a + (- 6b)

= 12a - 6b

Answer Link

Otras preguntas

The __________ are tubular, fluid-filled structures that provide information about head rotations and movements.

Find an equation of the line in slope intercept form. Write the equation using Function Notation. through (5,5); parallel to f(x)=5x-5

Copper has an atomic number of 29 and a mass number of 64. what would result if an uncharged copper atom lost two electrons?

True or false: in the sequence aggcct, an available phosphate group would be found at the 5' end of the nucleotide labeled "t."

Employees at globe trade have always felt that resources and rewards are allocated unfairly at work. such employee perceptions reflect _________. procedural jus

Can someone please help I can’t figure it out I’m so confused

1-5 are confusing me, help please?

Flix theatre has a reduced ticket price for children who are at least 2 years old but less than 13 years old. the same price is given to seniors who are at leas

Caulfield, b.m., garrett, m., 2002. functional instability of the ankle: differences in patterns of ankle and knee movement prior to and post landing in a singl

General terms like "play" are fine to use since they tell you what the child is doing.. True False