Select all true statements: Answer choices
2.3 + (-2.3) is equal to 0
(-3.7) + (-4.1) is positive
-2.6 - (-12/4) is positive
5/2 + (-2.5) is negative
72 - (-100) is negative

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume