Nadine ordered t-shirts for her chess club from a website. Each shirt is $10.95 and Nadine
has a coupon for $12.50 off her total order.
You must number and answer each of the following questions completely
and accurately.
A. What quantities change in this situation? Define a variable for each.
B. What quantities remain the same? Define a variable if necessary.
c. Write an equation, using the variables you defined in questions A and B,
to describe this situation.
D. Use the equation you wrote in question C to determine how many t-
shirts Nadine ordered if her total cost was $151.75.
A. Your work must demonstrate the properties of equality used to solve
the equation.

step-by-step explanation:

in the absence of parentheses, i will have to make some assumptions:   i interpret your (3x+5/y^6)(4y^3/5)​ to mean:

3x + 5     4y^(3/5)       (3x + 5)(4)

* =

    y^6             1               y^(6-3/5)

if this is not what you expected, repost your question using parentheses to indicate whether you meant

4y^3

    or   4y^(3/5)

    5

333333333333333333333333333333

step-by-step explanation:

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2