10 you own a beauty salon where you not only cut hair but you also sell hair products. you buy a dozen barrettes for $18.00 and then sell them in your store for $2.00. you want to calculate your mark-up. to do so, you multiply 2 by 12, subtract 18 and then divide by 12. is this correct?
a) yes.
b) no; you should divide 18 by 12 and then divide by 2.
c) no; you should divide 18 by 12, divide by 2 and multiply by 100.
d) no; you should multiply 2 by 12, subtract 18 and then divide by 18.
*show your work

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.

answer: you need the equation in the question so i can answer it

step-by-step explanation: