Anyone know the !

xander was traveling at a final velocity of 4.5 m/s for 3.5 seconds. finley was traveling at a final velocity of 3.6 m/s for 4.2 seconds. max was traveling at a final velocity of 7.3 m/s for 1.2 seconds. they all started from the same location. which lists them from least to most acceleration?

a. max → finley → xander
b. max → xander → finley
c. xander → finley → max
d. finley → xander → max

Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl +4h2o enter the elemental symbol. view available hint(s) is reduced

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

|using the periodic tablewarm-upuse the periodic table in the tools bar to answer the following questions. what elemental classification does oxygen belongto? done