Can anyone please help me answer this math question right away? I need the correct answer right away!

If f(x) = x^3+ x^2- 4 and
g(x) = x^2 - 1
Evaluate
f(g(-2)) =

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

Simone claims the initial value and y-intercept are the same thing on a graph. is she correct? if you know that a line has a slope of and a y-intercept of 7, what is the equation for that line in slope-intercept form?

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.