3) Find the upper and lower bounds of a + b, where a = 8 and b = 9 (both have been rounded to the nearest whole number).

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6

6

6

6

6

6

6

66

6

6

6

66

6

66answer:

step-by-step explanation:

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are

55% are girls and 45% are boys : ) hope this

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.