isabelmikhlin isabelmikhlin
  • 25-06-2020
  • Mathematics
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please help I will award

please help I will award class=

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669lnmjc
669lnmjc 669lnmjc
  • 25-06-2020

Answer:

17.) A = 17.5 cm squared

18.) A = 36

Step-by-step explanation:

17.) 7 x 5 x 1/2

7 x 5 = 35

35 x 1/2 = 17.5

18.) 8 x 9 x 1/2

8 x 9 = 72

72 x 1/2 = 36

I hope this helped. I am sorry if you get this wrong.

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