Such a simple question I just never learned how to do it. I only need #1 and #2 (the correspond with each other) THANKS FOR THE HELP :)

Determine the next term in the sequence. then write the next 2 terms 4,16,28, what number do you do to get that?

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

Yvaries inversely as x. y =12 when x=5. find y when x=4