Given the reaction C + 02 → CO2 which pair of reactions represents the two half-reactions?

O C→CO2 + 4e

O2 + 4e + CO2

o C + 4e → CO2

O2 → CO2 + 4e

o C-C02+2e

O2 + 2e + CO2

o C + 2e → CO2

02 → CO2 + 2e

Explain why it is necessary to check the solutions to a radical equation.

S: 2 9 3 1 7 6 5 8 11 14 9 7 2 1 8 7 6 13 11 10What is the Interquartile Range of the data above?

P = $1000, r=5%, t = 2 years I=?

Anna owes home antiques Whose value is 160000 today assuming normal growth. however anna believes the value will grow at 16% per year for the next three years she wants to take this rapis growth ibto consideration when valuing the buisness for

Solve for x. 7x-911 i will mark brainliest

876.34 rounded to the nearest thousandth

A triangle in the xy-coordinate plane has vertices with coordinates (7, 0), (0, 8), and (20, 10). what is the area of this triangle

What is the value of the product (3 - 2i) (3 + 2i) ?

Rae and Tory shared a pizza. The models show the fraction of the pizza each of them ate. What fraction of the pizza did Rae and Tory eat altogether

Rodgers flight took off at 9:27 am. the flight is scheduled to land at 1:05 pm