Answer:
Step-by-step explanation:
stop cheating lololololol
Answer:
1.71
Step-by-step explanation:
by using definition of cos

Answer:
The digit 5 is equal to is 5,000 :)
Have an amazing day!!
Please rate and mark brainliest!!
Answer:
4y + 9
Step-by-step explanation:
2y+
+9
2y + 2y +9
4y + 9