PLEASE HELP 2) Question
A speed cyclist slows from a velocity of 21m/s at a deceleration of 3.5m/s2.
a) How long does he take to come to rest?
B How far does he travel in coming to rest?

Please help me ASAP . It’s due tonight I beg

this allows people to make the best decision or pursue the best option. when alternatives are weighed using their advantages and disadvantages, the option whose disadvantages outweigh the advantages (based on a qualitative or quantitative analysis) are shunned while those whose advantages outweigh their disadvantages are pursued.  

an ion is a charged atom or molecule. it is charged because the number of electrons do not equal the number of protons in the atom or molecule. an atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.

where's the following? you gotta add it to know what the choices are

explanation:

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.