Answer:
12:16
Step-by-step explanation:
Add the miniature balls.
3 + 9 = 12
There are 16 black marbles in the jar.
Therefore, the ratio of miniature balls to the number of black marbles is 12:16.
The table with 10 people and 4 pizzas
9.2x10^-8
Move the decimal to the right 8 times. Since it is moved to the right, the exponent is negative.
