You buy clothing at a sale you buy sneakers at 2/3 of their original price of $60 a sweater at 7/10 of its original price of $35 and a jacket at 5/6 of its original price of $45 answer each question and show all your work. a. how much money did you spend b. how much money did you save c. what fraction of the total original price did you save

Total money spent= $102

Money saved=$38

Fraction saved= 19/70

Step-by-step explanation:

We first obtain the actual cost of each clothing item as a percentage of the original prices given then obtain the total money spent. Secondly, we obtain the money saved by subtracting the money spent from the original cost. Lastly, we obtain the fraction saved as shown in the image attached.

if the eqn of the parabola is f(x) = (x-4)(x+2), we need to mult. this out to find the coordinates of the vertex.

then f(x) = x^2 + 2x - 4x - 8, and f(x) = x^2 - 2x - 8.

one way in which you can find the vertex is to calculate x = -b / (2a).   here, that comes to

        )

x = = 1.   f(1) = 1^2 - 2(1) - 8 = - 9.   vertex is at (1, -9).

        2(1) 

find another point on the curve:   let x=0, for which y=-8.   then (0, -8) is on the curve.   plot the vertex and this point and draw a smooth parabola thru both.

hope this

answer: entity is prob the answer

step-by-step explanation: