Answer:
Easy.The answer is 406kg.
Step-by-step explanation:
58kg×7=406kg
Step-by-step explanation:

Distribute into 5x² into (3x +2).

The simplified expression is <em>15x³ + 10x²</em>
When Javier writes 40 on both accounts they cost him the same amount of money so it should be 41.
Javier needs to write 41 checks for the second bank to beat better
2x-2+x+5=90
3x+3=90
-3 -3
3x/3 =87/3
x=29