A baker sells 2 of his loaves of bread in the morning and a quarter the rest of the day. If there are 10 loaves of bread at closing time, how many were there in the morning
at opening time?
A) 120 loaves
C) 72 loaves
B) 84 loaves
D) 96 loaves

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3