The answer to number 1 is 16, because it the equation would be simplified to this...
32 + 4 - 20 = 36 - 20 = 16
The 3rd answer is 551...
(-125+11)(-5)-19=579-19=551
The 5th answer is 29383...
-17×1728=29383...
Hope this helps!!!
Answer:Scientific Notation:8.709800*10^6
Step-by-step explanation:
Perimeter (P) = 2L + 2w
68 = 2L + 2w
68 - 2L = 2w
2(34 - L) = 2(w)
34 - L = w
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Area (A) = L * w
240 = L (34 - L)
240 = 34L - L²
L² - 34L + 240 = 0
(L - 10)(L - 24) = 0
L = 10 or L = 24
w = 34 - L = 34 - 10 = 24 or w = 34 - 24 = 10
Answer: width = 10, length = 24 assuming length is bigger than the width
Answer:
3/5
Step-by-step explanation:
