Mathematics, 06.05.2020 07:25 firefightergros7271

A student needs to collect exactly 20 insects for a science project. The student has already collected 13 insects. Write an equation that can be used to find n, the number of insects the student still needs.
A. 13n = 20
B. n - 13 = 20
C. n + 13 = 20
D. 20 + 13 = n

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A student needs to collect exactly 20 insects for a science project. The student has already collect...