Simplify (x - y + 1) - (x + y - 1).

A.) 2x - 2y + 2

B.) - 2y + 2

C.) o zy-2

D.) 2x + 2y

A jar contains 5 green marbles and 9 purple marbles. A marble is drawn and dropped back into the jar. Then a second marble is drawn and dropped back into the jar. Both marbles are green.

B) y and z are whole numbers. y < 70 Z<60 Work out the largest possible value of y + z

How to understandword problems

Go do I solve this problem (42+18-54) * √100: (9√2-11*6) * (36-34*1√4)

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Show up materialize

Selena's snow cones stand sells Small snowcones for $2 dollars and large snow comes for $3.50 one summer day she sold $163 worth of snow cones.

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What is 66 divided by 117216?

Consider f (x) = 1.8x - 10 and g (x) = - 4. A 2 column table with 6 rows. The first column, x, has the entries, negative 4, 0, 2, 4. The second column, f (x) has the entries, negative 17.2, negative 13.6, negative 10, negative 6.4, negative 2.8.