Answer:
it is 2.6 that is the answer
Zero. The negative one means arctan. Arctan times 0 is 0.
Answer:
3) 
Step-by-step explanation:
Answer:
37.25
Step-by-step explanation:
6.75+7.25+8.25+7.25+7.75=37.25
Pls Mark as Brainliest
Answer:
0
Step-by-step explanation:
subtract 20 from 40 it's Zero