X^2+8x+15 is the area
because x+5 = length
and x +3 = width
(x+5)(x+3) =
x^2+3x+5x+15 =
x^2+8x+15 (area)
Answer:
15
Step-by-step explanation:
A triangle's area is its base times height divided by 2.

Answer:
2.5 days
Step-by-step explanation:
The planned production rate was ...
(4500 dresses)/(25 days) = 180 dresses/day
The actual production rate was ...
180 dresses/day + 20 dresses/day = 200 dresses/day
So the actual time required for production of 4500 dresses was ...
(4500 dresses)/(200 dresses/day) = 22.5 days
That is the time required was less by ...
25 days -22.5 days = 2.5 days
The company finished 2.5 days early.
0.000149
Corrected to one decimal place is 0
60 and 2x are vertical angle which means that they are congruent.
2x = 60
Now use the equation to solve for x.
2x = 60
x = 60/2
x = 30
Hope this helps :)