Find the volume of the solid that lies under the plane 4x + 10y − 2z + 15 = 0 and above the rectangle r = {(x, y) | −1 ≤ x ≤ 4, −1 ≤ y ≤ 1}.

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168