Ricky has 40 marbles in a bag: 20% are yellow, 15% are green, 50% are black, and 5% are orange. How many marbles are yellow?

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 the frequency of the sinusoidal graph?

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry