Why are the two triangles congruent?

Translate the following words into an expression: “the quotient of a number and three is five.”

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin