Susan made a pizza in the shape of a rectangle. Then she cut it into N smaller pieces by 7 straight cuts. Each cut was parallel to aside of the pizza. Which number can't be the number N of the pieces

Hello your question lacks the required options hence i will give you a general answer.

answer : 29 pieces

Step-by-step explanation:

To determine the number of pieces that can be cut out by 7 straight cuts

we will apply the relation below

F(n) = 1/2 ( n^2 + n + 2 )

where n = 7

F(7) = 1/2 ( 49 + 7 + 2 )

therefore N  = 1/2 ( 58 ) =  29 pieces

maybe showing the graph would

step-by-step explanation:

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