HEL please!!❤️ The mass of one oxygen atom is
2.66 x 10-26 kilograms. A cylinder
contains 5.97 x 1023 oxygen atoms.
What is the mass of the oxygen?

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%