Amining crew started out 84 ft underground. they took an elevator 123 ft down and then rode mine carts 55 ft back up. how far underground are the miners?

hint: integers

What two consecutive odd integers have a sum of -28

For [tex]f(x) = 4x+1[/tex] and [tex]g(x) = x^{2} -5[/tex] find [tex](f[/tex] ° [tex]g)[/tex][tex](4)[/tex]

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1