Mrs. Johnson bought 3 packages of flags for her students. There were 15 flags in each package. The students used 31 flags. How many flags were left over?

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answer: (1,3) (3,-1) (5,-5) ?

step-by-step explanation:

i think its doubled. let me know

step-by-step explanation:

f(x) is   are being squared

g(x) is   increasing by 2

h(x) is adding .25 each time

k(x) is taking the square root

f(x) and k(x) are exponential functions