Three months ago, Viviana could jog 2 miles in 40 minutes. Today, she can jog 2 miles in 22 minutes. What is the percent change?

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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correct answer is b. 27/8

step-by-step explanation: