Answer:
3. 10x
4. 72x
5. 50x
6. 60x
7. 15x
8. 72y
10. 48x
Step-by-step explanation:
1, 2, and 9 couldn't be factored any further, so they stay the same.
y = 0 is pretty much a hortizontal straight line
lines are parrallel when the gradient is the same in this case gradient is 0 so
y = 6
Multiply 15 x 3.14. You'll get 47.1. Thats the area
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