pinches50 pinches50

26-04-2021
Mathematics

contestada

(a) Simplify
3a + 7b - a + 4b

Respuesta :

daisy29847 daisy29847

26-04-2021

Answer:

2a+11b

Step-by-step explanation:

Need like terms!

3a-a

=2a

7b+4b

=11b

Answer Link

Otras preguntas

Greg took a test. Out of 12 questions, he answered only nine correctly. What percent of the questions did he score correctly?

PLEASEEEEE HELP ME BIG FINALS TEST

urgent plzz help meeee thx I HAVE EXAMEEE

Conditional formatting allows spreadsheet users to turn cell protection functions on and off. calculate the average number of people at sporting events. highlig

What is photosnphese

What is 4x-24=12 solve for x and the answer as to be a whole number

What are the inflammatory chemicals?

25 cm3 of 0.2 mol / dm3 sodium hydroxide (NaOH) neutralises 10 cm3 of dilute sulfuric acid (H2SO4). What is the concentration of the sulfuric acid?

Eliza's book has a total of 357 pages. How many pages does Eliza read on Monday, Tuesday, and Wednesday combined?

A thermometer containing 8.3 g of mercury has broken. What volume, in milliliters, of mercury spilled?