Lin is shopping for a couch with her dad and hears the salesperson "how much is your commission" the salesperson says That commission is 5 1/2% of the price. A. How much commission will the salesperson earn by selling a coach for $495? B. How much money will the store get from the sale of the couch?

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

If cos(θ)=2853 with θin q iv, what is sin(θ)?