Answer:
A and B
Step-by-step explanation:
8x+9
Add the like terms together.
3x+9+4x+x = 8x+9
Answer:$80
c. 2+2 is 4 - 1 thats 3 quick mafs
Answer:106.63%.
Step-by-step explanation:To find the percentage of the price per ounce of gold increase we will use % increase formula.Therefore, the price of per ounce of gold increased by 106.63%.
