Answer:
I NEED A BIT MORE DETAILS
Answer:
I think its 520.68 but im not 100% sure
Answer: 112 degrees
Step-by-step explanation: Because they are supplementary, they add up to 180 degrees. So it would be 3x+16+2x+4=180. Add the variables and the constants together. 5x+20=180. Solve the equation, and x=32. Then plug x into 3x+16. The answer is 112.
Answer: river c = is 3260 river d =2260
Step-by-step explanation:
5520/2=2760
2760 2760
-500 +500
______________________
2260 + 3260 = 5520