Answer:
4
Step-by-step explanation:
Answer:
a= 1/2p-b
Step-by-step explanation:
p=2a+b
divide by 2 on both sides
1/2 p = a+b
subtract b from both sides
1/2 p - b = a
flip equation (not needed, just personal preference)
a= 1/2p-b
(Sorry if I didn't understand well enough and got it wrong)
The tax on the pillow is 0.08($8) and is $0.64.
Then the total paid by the customer for the pillow is $8 = $0.64 = $8.64.
Each friend spent $50 (50+50+50= 150)
Sarah spent twice as much as them150*2=300
altogether they spent $150+$300= $450
(just edited sorry for previous mistake)
Om i think that it is going to be 8 by 8 sq ft
