Answer:
59.15 in^2
Step-by-step explanation:
Using Heron's formula
semiperimeter , s = 1/2 ( 28.8+18+12) = 29.4
Area = sqrt ( 29.4(29.4-28.8)(29.4-18)(29.4-12) ) = 59.15 in^2
Answer:
Step-by-step explanation:
a=3
b=-5
c=2
Answer:
120
Step-by-step explanation:
The quilt would be 1.13 yards wide
Answer:
no
Step-by-step explanation:
linear functions have straight lines
so this is not a linear function