Answer:
Please see the attached pictures for full solution.
For the first question, the inequality sign is 
because of the word "at least". This means that the profit can be greater or equal to $980.
2nd question part b: I saw your working on another post... you're almost there! After finding the circumference of the semi circle, add the diameter of the semicircle (2 radius) since it's part of the garden too.
For the 3rd question part b, I multiply 12.8 by 15 because we know that from part a that 1cm of the scale drawing represents 15 feet of the actual parking lot. Since the length of the parking lot on the scale drawing is given to be 12.8cm, the actual length is 12.8×15= 192 feet. (I answered this question on another post of yours but I decided to explain it again here)
If you have any questions, feel free to ask! :)
Answer:
After 60 minutes. Least common multiple I think is the reason
Step-by-step explanation:
answer: 12+n explanation: you’re just adding 12 more to the number or variable.
hope this helps!!!
If they both are equal to y, they must be equal to each other therefore,
6x-7 = 3x+11
3x = 18
x=6
The metric unit of a sink would be measured in liters