Answer:
1) 32
2) x=9
4) 36
Step-by-step explanation:
In order to find the amount he spent, you must add up the total costs he spent to decorate.
148.65
+52.75
+29.33
_______
?
Which means, he spent $230 to decorate his bedroom.

is continuous over its domain, all real

.
Meanwhile,

is defined for real

.
If

, then we have

as the domain of

.
We know that if

and

are continuous functions, then so is the composite function

.
Both

and

are continuous on their domains (excluding the endpoints in the case of

), which means

is continuous over

.
Let l and l-6 be the length and width, respectively, of the rectangle. Then:
l(l-6)=40
l²-6l-40=0
(l-10)(l+4)=0
l=10,-4
The rectangle is 10" by 4". ☺☺☺☺
Answer:
64
Step-by-step explanation:
4 cups * 16 quarts = 64 cups