Answer:
12 Bus Tickets
Step-by-step explanation:
18 / 4.50 = 4 x 3 Bus tickets = 12 Tickets
Answer:
b
Step-by-step explanation:
S= 70w + 750
s(19) = 70w x 19+350= 1680
so its 1680
Answer:
One mole of lithium (Li) is equal to 6.022 X 1023 atoms of lithium.