Answer:
f ( - 2 ) = - 12
Step-by-step explanation:
f ( - 2 ) = - 3 ( -2 )^2
then you do the exponent first so
- 3 ( 4 )
now you multpily the - 3 and 4
you get - 12
As 9 feet of fabric are needed for one skirt, and Arlen has double that amount of fabric, she can make two skirts
A = LWH
/WH = L
Therefore L = A / WH
Answer:
126
Step-by-step explanation:
3.5 times 12 = 126