Answer:
hey, the answer is D 443.73
Step-by-step explanation:
The answer should be C) 4x + 5x = 180
Answer: 32/35
got it correct
A=132
A=ah+bh+ch+1
2﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=3·10+4·10+5·10+1
2·﹣34+2·(3·4)2+2·(3·5)2﹣44+2·(4·5)2﹣54=132