Solving systems by elimination 3x + 4y equals -3 5x + 3y equals 6

Move all terms that don't contain  x  to the right side and solve.

x=−1  −  4y/3

Move all terms that don't contain  x  to the right side and solve.

x=6/5  −  3y/5

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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