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3 years ago

9

8 + 7zP4 + 3x + 9zP4+ 21x + 12 =

2 answers:

mash [69]3 years ago

7 0

There is not an answer to that

Vikentia [17]3 years ago

3 0

Answer:

= 20+16zP8+24x that the answer

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Write a let statement, an equation, solve: Jeremy is 14 years old. This is 4 1/2 years more than half his sisters age. How old i

Art [367]

J = 14
J = 1/2S + 4 1/2

14 = 1/2S + 9/2....multiply everything by 2 to get rid of fractions
28 = S + 9
28 - 9 = S
19 = S

check...
14 = 1/2S + 9/2......S = 19
14 = 1/2(19) + 9/2
14 = 9 1/2 + 9/2
14 = 19/2+ 9/2
14 = 28/2
14 = 14 (correct)

so the sister is 19 <===

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3 years ago

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Margarita [4]

Answer:

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Step-by-step explanation:

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The answer is one.
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3 years ago

A marble is selected from a bag, returned to the bag, and then a second marble is selected. Identify whether the events are inde

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Answer:

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4 years ago

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