The two packages mailed together is cheaper.
If seperately:
3 pounds package= $(x+2y)
5 pounds package= $(x+4y)
If combined:
3+5=8 pounds
= $(x+7y)
amount of money saved=$[(x+2y)+(x+4y)]-$(x+7y)
Answer:
i think it is A
Step-by-step explanation:
Answer:
80%
Step-by-step explanation:
36/45 = 0.8
0.8 x 100= %80
Answer:
Solve for n by simplifying both sides of the equation, then isolating the variable.
D. -4/7
I hope this helps you.