Try another version of this question When `r = -15`, Evaluate `r + 11` Evaluate `-r +11` Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Box 2: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Question 1
Enter DNE for Does Not Exist, oo for Infinity -4
Enter DNE for Does Not Exist, oo for Infinity 26