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

A truck gradually starts off from rest with a uniform acceleration of 2 m/s2. It reaches a velocity of 16 m/s. Using the equation[tex] {v}^{2}={u }^{2}+2as[/tex

Which of these is a type of social engineering attack?Select one:O Packet SnifferO Port ScanO PhishingO Ping Sweep

A. Using the molecular data, make a general statement that compares the "human-kangaroo" relationship ("H-K")to the "human-frog" ("H-F") relationship. B. Does t

you dont have to show work just write the answers plz help

Leticia went into Discount Music to price CDs. All CDs were discounted 23% off the marked price. Leticia wanted to program her calculator so she could input the

What is the volume of a cylinder that has the following measurements? area of each base: 50.24 ft2 area of lateral surface: 75.36 ft2 height of cylinder: 3 ft 1

Find the x-intercept of the function y=−0.2x+0.55

Find the volume of a sphere with a surface area of 1296 in.

10 13 16 19 22 25 28 What is the mean? What is the standard deviation? What percentage of values should fall between 19 and 22? Which value has a score of -2?

Find the area of the shaded region. XTRA POINTS!!!! PLUS BRAILIEST!!!!!! NO LINKS OR WEBSITES!!!!! YOU WILL GET REPORTED!!!!!