Answer:
C 2/3
Step-by-step explanation:
this is because there are three different types of sandwiches and he picks two out of the three.
Answer:
One mole of lithium (Li) is equal to 6.022 X 1023 atoms of lithium.
The pick up fee is $2.50.
After each mile, $1.95 is added.
That is, after the first mile, we have;

Isaac total charge = $27.46;
Generally, let the number of miles driven by the taxi be x, then we have;

Solving for the number of miles Isaac travelled, we have;

CORRECT OPTION:
Answer:
The first equation, sorry can’t explain.
Answer:
option 2
Step-by-step explanation: