Answer:
cosR =
Step-by-step explanation:
cosR = = = =
Answer:
5x+7
Step-by-step explanation:
Subtract like terms
(8x+9)-(3x+2)
8x-3x=5x
9-2=7
5x+7 should be your answer I believe
Answer: -7
Step-by-step explanation:
Answer:
What do you mean to four decimal places?
Step-by-step explanation:
Please explain and I will correct this answer.
If I am understanding you, the answer is 1.