Δabc ≅ δdef

for each of the following angles, name the angle that is congruent.

1.∠a ≅ __
2.∠c ≅ __

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.