Answer:
8x^{4}-2/3x^{2}-2/3x
Step-by-step explanation:
Answer:
7.5
Step-by-step explanation:
cant u just g oogle it?
Answer:
1 tens 3 ones
Step-by-step explanation:
All you do is count the numbers in the place value chart.
Since 31-18=13, all you do is count 10+1+1+1=13.