mandy9386 mandy9386

04-02-2019
Mathematics

contestada

add the two expressions

3.8b - 7 and 2.9b + 9

enter your answer in simplified form

Respuesta :

MrGumby MrGumby

06-02-2019

Answer:

The answer would be 6.7b + 2

Step-by-step explanation:

In order to simplify this, simply add the like terms together.

3.8b + 2.9b = 6.7b

-7 + 9 = 2

Now just put those two together

6.7b + 2

Answer Link

Otras preguntas

What is the formula for the volume of a cuboid?

what is the sum of 6 7/8 + 4 5/8

When was the battle of Hastings?

In what respect does an atom of magnesium differ from a magnesium ion (Mg^{2+})? (A)The ion has a more stable electronic arrangement than the atom. (B)The pos

copy this figure onto grid paper. draw line to divide the figure into 4 congruent polygons. how do you know the ploygons are congruent

What are 2 numbers that when multiplied together you get 360 and when added together you get -96

Alex makes ceramic bowls to sell at a monthly craft fair in a nearby city. Every month, she spends $50 on materials for the bowls from a local art store. At the

What is the main idea of Truman's statement about the use of atomic weapons

copy this figure onto grid paper. draw line to divide the figure into 4 congruent polygons. how do you know the ploygons are congruent

In a class of 35 students, 25 girls averaged 92% on the last test, while the 10 boys averaged 85% on the same test. What is the average for the entire class on