If g(x, y)=x^2+y^2-4x, find the gradient vector del g(1, 2) and use it to find the tangent line to the level curve g(x, y)=1 at the point (1, 2). Sketch the level curve, the tangent line, and the gradient vector.

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35

207/8 is the right

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step-by-step explanation:

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