Hey!
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Solution:
~Multiply
-4/5 * -5/8 = 20/40
~Simplify
20/40 = 1/2
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Answer:

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Hope This Helped! Good Luck!
69.) 4(x + 5) = 4(x) + 4(5) = 4x + 20
70.) 4(2b - 5) = 4(2b) - 4(5) = 8b - 20
71.) Area = length x width = 11(3x + 2) = 33x + 22
5(5 + 2y) = 25 + 10y
Answer: 28 pairs
Step-by-step explanation:
12 times 5 is 60, so she has 60 pairs in total. She gives 32 pairs to one son, so 60-32 is 28. The other son receives 28 pairs of socks.