Last week andrew bought 3 pounds of zucchini and 2 pounds of tomatoes for $7.05 at a farm stand. this week he bought 4 pounds of zucchini and 3 pounds of tomatoes, at the same prices, for $9.83. what is the cost of 1 pound of tomatoes at the farm stand?

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.

19

step-by-step explanation:

f is the midpoint of