Answer:
64 and 81
Step-by-step explanation:
67 is in between the two numbers and the square roots of those are 8 and 9. this shows that the square root is in between 8 and 9.
Hoped this helped chu lol
Square roots and squaring are always nonlinear.
Answer:
5.5
Step-by-step explanation:
1+1+1 3/4+1 3/4= 5.5
5.5*2=11
11/2=5.5
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.