A city has just passed an ordinance to control the number of fish in a lake. When the number of fish in a lake increases by 60%, 180
fish must immediately be removed from the lake. When this new number of fish increases by 60%, 180 fish must immediately be
removed from the lake again, and so on. If the ordinance is followed, which number will result in the number of fish in the lake
remaining constant?
180
220
260
300

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

answer:

c. the third graph

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