What is the greatest common factor of the terms in the expression 21 x minus 18 x + 28 x y?33xxxy

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?

Tobias gold sells computers at the office center he's guaranteed a minimum salary of $1,959 per month plus 6.3% commission on total sales how much in total sales is he

Ineed on these fraction questions! could'ya me? 1. 3/8 ( ? ) 0.295 a. = b. > c. < 2. -0.770 ( ? ) -4/5 a. = b . < c. >