15x + 18y ≥ 120 would be the inequality
Answer:
A. Every minute, 2/3 of a gallon is drained, so the rate of change would be -2/3
B. It would take 7.5 minutes to drain the tank
Answer:
Infinitly many solutions
Step-by-step explanation:
1 Expand.
3x+3+1+2x=4x+4+x
2 Simplify 3x+3+1+2x to 5x+4.
5x+4=4x+4+x
3 Simplify 4x+4+x to 5x+4.
5x+4=5x+4
4 Since both sides equal, there are infinitely many solutions.
Infinitely Many Solutions
Answer:
Step-by-step explanation:
tax = 7% of $45.09 = 0.07×$45.09 ≅ $3.16
Total cost = $45.09 + $3.16 = $48.25
Answer:A=144 P=40
Step-by-step explanation:
