If 2(3a-b) = 4b and b = 6, what is the value of a
A) 0
B) 3
C) 6
D) 9

where did most slaves taken from africa to the west hemipshere end up? In the past, how has our culture felt was the best use of natural resources?A. Community holdingsB. Government regulationC. Public parksD. Land ownership what is the value of p(x)=6x^4+2x^3-x+2 at x=0 what do you mean by bank 1/3 of 2 feet equals blank inches Ik the answer but can you explain how Giving brainliest Balance equation Co2(CO3)3(s)=Co2O3(s)+CoO2(g) How do you feel about virtual learning? If you like virtual learning list some of the positive aspects. If you dislike virtual learning what aspects do you find negative? What , if anything, can teachers do to help students adjust to virtual learning? ANSWER ASAP PLEASE!!Of the three kingdoms of Korea which was the most mountainous?(Use the map)A) KayaB) KoguryC) PaekcheD) Silla A lawn of Pseudomonas aeruginosa was grown for 24 hours and then scraped completely. The mass of bacteria was suspended in 5ml of sterile saline. An aliquot of the suspension was measured using a Spectrophotometer. The absorbance or OD600 of the initial suspension was measured at 0.892. The suspension was serially diluted. In each tube 1ml of the previous dilution was added to 9ml of saline. In the boxes above the tubes write the dilution of that tube as a ratio. The first one is done for you. what is the first school to be invented and where at its for a project:D A genetic engineer wants to join the following DNA fragments.Which tool should the engineer use?O reverse transcriptaseO DNA ligaseO gel electrophoresisO restriction endonuclease what is the slope of the ordered pair 2,4 Most sex-linked genes are located on:a) the autosomesb) the X chromosome onlyc) the y chromosome onlyd) both the X chromosome and the Y chromosome ill mark brainlist plss help there answer it plzzz -2(x+5)=20 what is x 2Steve has 18 blue marbles and 27 red marbles in a bag. What is the ratio of red marbles toblue marbles? Find the highest common factor of 24 and 60 Why did the Islamic empire experience a golden age.