Calculator 15
What is the value of x?
9
3x
B
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2x-1
X =

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?