The ratio of bikes to helmets is 7: 6 if there are 28 bikes how many helmets are there

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.

What is not true about kl and mn? what is mn? (show your work)