Answer:
1260cm^2
Step-by-step explanation:
15 times 12 = 180
180 times 7 = 1260
Answer: Tom
Tom did 1/3 of 30= 10 out of 30
Steven did 3/10 of 30= 9 out of 30
Juan did 20/100 of 30= 6 out of 30
Marcus did 8 out of 30