A certain parrot medicine comes in 5 gram bottles. natalie's parrot needs 250 mg of this medicine every day. if natalie buys one bottle of the medicine ,how many days will it last

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.