Answer:
1.Three and Nine Hundredths 2. 3 9/100 3. 390%
Step-by-step explanation:
The quadratic formula is -b + or - the square root of b squared - 4 times the a value and c value over 2a. So the roots would be -1.354249 and -6.645751. I believe these are the roots.
36 cupcakes if one cup of flour is 6 cupcakes you multiply the amount of flour by 6
Area = l x w
Area =9 x 4.25
A = 48.25
A≈ 48 in²