Answer:
?
Step-by-step explanation:
Answer:
8.4033613445378151260504201680672
Step-by-step explanation:
Use a calculator :)
Answer:
For the extra credit question just plant the dotss and if its a square then do what it sais
Step-by-step explanation:
3.9 x 103 is 401.7
answer,
4.017 x 10^2
A) D + Q = 15
B) .10 D + .25Q = 2.85
Multiplying equation A by -.10
A) -.10 D -.10 Q = -1.5 Then adding this to B)
B) .10 D + .25Q = 2.85
.15Q = 1.35
9 Quarters
and if there are 15 coins there are 6 dimes