natee23 natee23

09-05-2017
Mathematics

contestada

Find the difference (8ab+2a-9)-(7ab-5)

Respuesta :

Аноним Аноним

09-05-2017

(8ab+2a-9)-(7ab-5)
= 8ab+2a-9 - 7ab + 5
= ab + 2a -4 (combine like terms)
= 2a + ab - 4

Answer Link

Otras preguntas

How does the south Africa law ensure that people who living with HIV /AIDS are not discriminated against

What are some ways the Code of Hammurabi showed inequality?

when did the civil war start and when did it end?

solve the following equation then place the correct number in the box provided 7x/15 - 1 = 22

Shaquille bought 2 umbrellas and 3 hats and spent between $30 and $50. Each umbrella costs the same amount. EAch hat costs the same amount. The price of a hat i

Read the excerpt from “ the lady’s dressing room”: the goddess from her chamber issues, array’d in lace brocades and tissues .Which tone is swift most clearly u

This excerpt expresses the theme that it can be difficult to know yourself and your place in the world. Which excerpt from "To Live" expresses the same theme? I

Jessica has an account with a credit union. Her account earns 2.2% simple interest yearly. Exactly a year and a half ago, she opened her account with $900. How

A certain kind of investment requires that you pay a 10% penalty on any money you remove from the investment in the first 7 years. If you take $228 out of the i

Corals obtain energy from tiny photosynthetic algae, called zooxanthellae, which live inside the coral's tissue. How do you think the algae's ability to do phot