Victor bought 25/25/50 liability with a $100 deductible on collision and $100 deductible on comprehensive coverage.

If the base premiums are $220, $245, $215, and $129, respectively, how much is his total base premium?

$809

$680

$465

$349

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.

it should be a and d. lmk if i'm wrong xd

11

step-by-step explanation:

32.50-7.50=25

225/25=11

sorry i need the points

step-by-step explanation:

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