Of its mass every month. A sample of Einsteinium-253
Einsteinium-253 is an element that loses about
has 450 grams.
Write a function that gives the sample's mass in grams, S(t), t months from today.

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Which expression is equivalent to 3^3 + 2^2?

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.