Will mark brainliest. a parallelograms is a rectangle. a. always b. sometimes c. never d. inconclusive i know a rectangle is always a parallelogram but i dont know if it is the other way around

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Angela took a general public aptitude test and scored in the 88th percentile for aptitude in accounting. what percentage of the scores were at or below her score?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]