Which unit rate is the lowest price per ounce? choice a: 25 ounces of potato chips for $3.49. choice b: 45 ounces of potato chips for $4.79 choice a choice b both are equal not determined

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Find cot x if sin x cot x csc x = √2