Answer:
There are about 48 shells in Mrs. Reeds collection.
Step-by-step explanation:
There are 16 ounces per 1 pound.
4 ounces per shell.
16 x 12 = 192 ounces
192 ounces divided by 4 = 48
x=1
b^2 + 3b - 4 + 4/(b-2)
see pic
3
-2+1= -1
4-3=1
-3/1= -3
Answer:6.25
Step-by-step explanation : ratio of areas = one half :two point five in a half
=1.0:6.25