Let f(x) = x2-5, g(x) = 3x -2, and h(x) = 5x + 3 Evaluate
1.f(g(3))
2.g(h(-2))
3.h(h(0))
4.g(f(-5))

What two consecutive odd integers have a sum of -28

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite