The estimated cost is 400$
Answer:
The answer to your question is 4
The sum of twice a number and 6 is 4.
All triangles add up to 180 degrees. Since sines can't be a negative, you need to add -130 to 180. The answer to this question would be sine 50 degrees.
Answer: 70
Step-by-step explanation: 10 dimes = a dollar
10 x 7 = 70 dimes