About how many times more atoms are in a human body compared to grains of sand on earth ? ?

i need answering this problem

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Which of these triangle pairs can be mapped to each other using two reflections?

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget