18-4.25=13.75 the original minus what she already spent
13.75-9.75=4 that minus what she has to save
.50x=4 where x=the number of packages
divide both sides by .50
x=8 Fiona can buy 8 packages of crackers
Hope that helps.
Answer:
Step-by-step explanation:
Volume = surface area of base * height

Answer:
ABC ~YXZ
Step-by-step explanation:
B is pointed upwards and so is X and since they are in the middle I choose the last one.
Answer:
Step-by-step explanation:
33.75 / 500 = 0.0675
0.0675 x 100 = 6.75%
You would first solve for c then most of the time it is considered an x-value so (4,0) I'm not sure