41. the length of the rectangular window is 5 feet more than it's width. the area
of the window is 36 square feet. which equation could be used to find the
dimensions of the window?
a. w(w+5)=36
c. w(w-5)=36
b. w+w+5=36
d.2w+10=36
cu l on nf thn linn that nasses through the points (-1.1) and (-2.-27
22 12 y,

the length is 9 ft and the width is 4 ft

the length is 9 ft and the width is 4 ft

step-by-step explanation:

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt