Answer:
12
Step-by-step explanation:
2xy+15x
Let x=4 and y= -9
2(-4)(-9) + 15(-4)
Multiply
72 -60
Subtract
12
Answer:
Mia is correct.
Step-by-step explanation:
You can see this if you write 5/11 in a calculator, you get 0.454545454545 infinitely. In other cases, you would write it like Malik said if the answer were to be 0.455555555, but it isn't.
Answer:
200 minutes, cost $44.00
Step-by-step explanation:
x = minutes
14 + .15x = 22 + .11x
.04x = 8
x = 200 minutes
14 + (.15*200)
14 + 30 = 44
22 + (.11*200)
22 + 22 = 44
