Answer:
area=
square =Side ×side
rectangle = length ×breadth
Step-by-step explanation:
hope this help you
Answer:
c
Step-by-step explanation:
120 grams half life at 45 days would be 60 then half life of 60 in another 45 days (90 total) should be 30 grams
Answer:
I need the following to answer
Step-by-step explanation:
34568/566889/667899÷67890=55678×45667800=45679999765428990
