Answer:
Olivia spent $97.25
Camille spent $175.10
Step-by-step explanation:
Let the amount spent by:
Olivia be x dollars
Camille be 2x - $19.40 dollars
x + 2x - $19.40 = $272.35
3x = $272.35 + $19.40
3x = $291.75
x = $97.25
1/20
Hope that helped :))
c
hope this helps !!
Assuming 5a3 equals 5a^3, and the same for everything else, you would plug in 4 for a, so 5(4)^3 - 2(4)^2 + 4 - 45, which equals 247.
