Answer:

Step-by-step explanation:
3 gallons of blue paint and 5 gallons of yellow paint and this answer is a fraction so
is the answer.
Use the substitution method
(9,90) y= 10x
90= 10(9)
90= 90
Answer is yes
No solution / no x
D=b^2-4*a*c -> D=-4^2-4*1*21 -> D=-28 -> D<0, no solution
Answer:
2.3 2.389 2.39 2.4 2.41
Step-by-step explanation:
2.3<2.389 (2,39)<2.39<2.4<2.41