Y = f(x) = -3x
Find f(x) when x = 3.
Enter the correct answer.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b. false

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of