Let Ir = 17 at an angle of 40° and s = 14 at an angle of 160°. Which expression represents r + s|?

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°