if the perimeter of a rectangle is 86 inches and the length is 11 inches more than its width, find the area of the rectangle.

if the perimeter of a rectangle is 86 inches and the length is 11 inches more than its width, find the area of the rectangle.

two students compared the number of songs that they each had downloaded from iTunes. the first student's total was five less than twice the second student's total. together they had a total of 985...

A rectangular classroom seats 252 students. When the seats are rearranged with three more seats in each row, the classroom has two fewer rows. Find the original amount of seats in each row.

You've invested a total of $30,000 at 3% and 4 1/2% simple interest. During one year, the two acco earned $1200. How much did you invest in each account?

A company offers internet for a maximum of 10 GB for $36. The costs of additional fees are $2.15/GB. Write an equation to represent this relation.

Just a general follow through of the steps required to answer the equation

A cone has volume V=⅓πr2h, where r is the radius of the cone's base and h is the height of the cone. Find the height in centimeters of a cone with volume 96πcm3 and radius 6 centimeters. Note π...

A trail mix comprised of 59% raisins is being mixed with a trail mix variety that is 41% raisins to create a 72 lb. bag of trail mix that is 50% raisins. How many pounds of the 59% raisins...

Yesterday, I bought two cups of espresso and one biscotti for $4.40. This morning, i bought one cup of espresso and two biscotti for $3.55. What does an espresso cost

a truck and a van leave at the same location and same time and travel in opposite directions. The trucks speed is 52mph and the vans speed is 63mph. When will the truck and van be 460 miles apart...

You are standing at -7/2 You want to move to a greater number than -3/2 Write and solve an inrequality that represents the distance you must move.

It is algebra a bit

An airplane takes 5 hours to travel a distance of 4000km against the wind. The return trip takes 4 hours with the wind. What is the rate of the plane in still air and what is the rate...

how do i solve this problem

At the top of the Empire State Building, a woman's glasses accidently fall off her face while she was looking down. The equation relating h, the height above the ground in feet, and t, the time in...

a. Write and solve an equation to find how much you spend on each CD. Let pp represent the price you pay for each CD. b. The next day, the CDs are no longer one sale. You have $25....

1. The tens digit exceeds the units digit by 3. If the units digit is r what is the value of the number ? 2.I have 4 more quarters than dimes and 3 less pennies than dimes. What...

A 5000 seat theatre has tickets for sale at $25 and $40. How many tickets should be sold at each price for a sellout performace to generate a total revenue of $141,500?

i need steps for it i need exact solution

In the 2011 season, Drew Brees of the new orleans saints completed 468 passes. This was 71.2% of his attempts. How many attempts did he make?