Answer:
Step-by-step explanation:
Perimeter= 2l+2w
126= 2l+2w
l=2w
Substitute the value for l
126= 2(2w)+2w
126= 4w+2w
126=6w
21=w
Plug the value for w in to find l
l=2(21)
l=42
Final answer: Length-42 ft, Width-21 ft
Answer:
2 1/3
Step-by-step explanation:
Answer:
Suzette makes more
Step-by-step explanation:
Suzette = 30000 x 1.085^15 = 101992.28
Bridgett = 8.5/100 = 0.85, 0.85 x 30000 = 2550, then use simple interest formula (P(1+rt) , 30000 + (15x2550) = 68250
Suzette - 101992.28 - compound interest
Bridgett - 68250 - simple interest
