Mathematics
11.01.2022 00:02
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A piece of land is 20cm by 5cm. A portion of the land by size 10cm by 2cm was used
A piece of land is 20cm by 5cm. A portion of the land by size 10cm by 2cm was used to cultivate tomatoes. what is the area of the land?
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vetterk1400
5,0(75 marks)
80cm^2
Step-by-step explanation:
20*5=100
10*2=20
100-20=80
shawntawright1
4,7(27 marks)
2(n-9) = 3(n + 5)
2n - 18 = 3n + 15
2n - 3n = 15 + 18
-n = 33
n = -33
2n - 18 = 3n + 15
2n - 3n = 15 + 18
-n = 33
n = -33
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