A bookcase is to be constructed as shown in the figure. The length is to be 2 times the height. If 55 feet of lumber is available for the entire unit, find the length and height of the bookcase. (...

A bookcase is to be constructed as shown in the figure. The length is to be 2 times the height. If 55 feet of lumber is available for the entire unit, find the length and height of the bookcase. (...

if a trapezoid plus circle equals a triangle then a triangle minus trapezoid equals what and and how

Farmer Ed has 800 meters of fencing, and wants to enclose a rectangular plot that borders on a river. If Farmer Ed does not fence the side along the river, find the length and width of the plot that...

Beyonce has $222 in her piggy bank she has $10 a week to her savings Jay-Z has 149 in his piggy bank and it's $12 a week savings how many weeks will it take for Jay-Z and Beyonce's have the same amount...

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...

Not sure how to simplify this.

y = 2x + 1 Y = -4x + 7

a) What are the coordinates of the vertex? b) Find the x-intercepts using algebra.

work out the following expressions

the sum is 36

Simplify (-3x^2*y^3)*(4*x*y^2)

Area of a triangle is x^2+3x-40 and the base is x-5 what is the height

please help me im trying to help a friend out but i havent learned it in school so i cant help him.please i relly need the help.

Pls explain the equation and the variables

if y varies directly as x, and y=8. when x=5, find y, when x=15

X+X+X=75 X-Y*Y=0 Z+Y-X=10 X=25 Y=? Z=?

Christian is four times Claras age and Emily is six years older than Clara who is six years younger than Zack if Anna is twice as old as Clara and the total of their ages is 81 how this Christian...

(1) Original Equation : S(x)=x^4+2x^3+5 What is the new equation of the original function S(x) if its transformation is Dilation (reduced)...

Write an algebraic expression to represent the total amount.

Please solve this a/x-a + b/x-b = 2c/x-c