Answer:
By solving that problem
Step-by-step explanation: :)
Answer:
5.96 x 10 2
Step-by-step explanation:
Answer:
49 decimal five hunderd sixty four
Step-by-step explanation:
2p+6a=$14
3p+9a=$21
3p+9a=21
Subtract 9a
3p=21-9a
divide all by 3
p=7-3a
plug it into start equations
2p+6a=14
2(7-3a)+6a=14
14-6a....+6a=14
this zeroes out...