Select the correct answer.
identify bohr's model of the atom. his model describes the reactivity of an element based on its number of valence electrons.
nucleus
cloud of electrons
ο
α.
α
b.
b
odd
e.

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?