Answer: $6.45
Step-by-step explanation: Since 1 pound is $2.58, and we need to find out how much is 2.5 pounds, we can just multiply 2.58 by 2.5. Should be simple for you. Hope this helps. :)
Answer:
2907000
Step-by-step explanation:
57
CosA = (14/26)
A = Cos⁻¹ (14/26)
A = 57