Fast worth 10points which expression has a value of 36, using only four 4s and any of the following: + , – , · , ÷, exponents, and/or parentheses?

a)44 ÷ (4 · 4)

b)(4 + 4) · 4 + 4

c)(4 · 4) + (4 · 4)

d)(4 + 4 + 4) · 4

B

Explanation:

firstyly, (4+4) = 8

8 x 4 = 32

32 + 4 is 36

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

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they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.