Answer:
277(10+2)=277(12)=277x12=3324
the answer is 117
Step-by-step explanation:
x meters= 35
5x meters= 175
6x - 8 = 202
x + 5x + (6x - 8)= 412
12x - 8= 412
12x = 412 + 8
12x = 420
x= 35
5x = 35× 5
= 175
6x - 8= 6(35) - 8
= 210 - 8
= 202
