Answer:
$440
Step-by-step explanation:
You need to find the unit rate by dividing how much he earned (88)by how many hours he worked (8) which equals $11 per hour.Then you take the unit rate (11) and multiply it by 40 which equals $440.
Answer:
Three cookies / or C
Step-by-step explanation:
You have 16 dollars, so you can nly buy one sandwich which leaves 7 dollars.
7/2 is three.5
your answer is 3
Answer:
Step-by-step explanation:
Given that the owner of a motel has 2900 m of fencing and wants to enclose a rectangular plot of land that borders a straight highway.
Fencing is used for 2times length and 1 width if highway side is taken as width
So we have 2l+w = 2900
Or w = 2900-2l
Area of the rectangular region = lw

Use derivative test to find the maximum

So maximum when I derivative =0
i.e when 
Largest area = A(725)
= 
1051250 sqm is area maximum
Answer: 1080 degrees
Step-by-step explanation:
G(x) when x = -3 : 4 - 3(-3) = 13
2. 4
3. -11