Angles r and s are vertical angles. angle r has a measure of (4x + 20). angle s has a measure of 84. what is the value of x?

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.