Diane needs a piece of paper whose length is 6 more inches than the width, and the area is as close as possible to 84 in?. To the nearest whole inch, what should the dimensions of the paper be?
For the equation, let x represent the width of the paper and y represent the total area. Then fill in the
table to determine the most accurate answer.
The area equation is y =
x (in)
y (in)
6
7
8
The width should be
inches and the length should be
inches.

the solution is h=10 because you add 9 to each side of the equation.

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).