These angles are supplementary.
Complementary angles add up to 90 degrees. Supplementary angles add up to 180 degrees. 82 degrees + 98 degrees = 180 degrees.
23 counting numbers less than 500 are square numbers
Negative. It’s the only one that makes since. ( probably)
560+ 147= 707
14(40)= 560
14+ 14(1/2)=21
21(7)= 147
Answer:
208 squared
Step-by-step explanation: