Answer:
57xsqaure-42x=5.5
Step-by-step explanation:
Answer:$43.29
the answer is D. 613.44
<u><em>D..............</em></u>
Answer:b=1/4r-3/4
3x-10+25+x+15=180
4x+30=180
4x=180-30
4x=150
x=37.5