Answer:
sq rt of 66 is 8.12 so 8.1 closest
Start by taking the information we know, and write equations to represent the realationships:
1) "1/8 lbs less flour to make bread than to make cookies"

2) "1/4 lb more flour to make cookies than to make brownies:

3) "she used 1/2 lb of flour ro make bread"

From here you can solve for

using back substitution.
Answer:1.5,-1.5
Step-by-step explanation:
I just answered it
Answer:
15 +(1/2)X z²
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