Arectangular flower bed is enlarged so that its area increases by 24 ft^2. the enlarged flower bed is a rectangle and its area is x^2+11x+24 ft^2. which two expressions represent the dimensions of the flower bed before the increase? x x+11 x+3 x+3 x+24 x+4 x+6

We know that
The enlarged flower bed is a rectangle and its area is
x²+11x+24 ft²

the area of rectangle is=length*width
the area of the flower bed BEFORE the increase is---> x²+11x---> x*(x+11)
so
the dimensions are
x
and
x+11

the answer is
x
and 
x+11

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.