Answer:

Step-by-step explanation:
For this case we have the following profit function:

And we are interested on find the profit after selling 700 pretzels, so we just need to replace X=700 into the profit function like this:

The profit function is on the figure attached. We see that for 0<X<217 we have negative profits, and for X>217 we will have positive values for the profit. And also we can see that for X=700 we have a profit of approximately 169.
Answer:
The answer is A
Step-by-step explanation: look at the picture for explanation
Answer:
x=−41/20
Step-by-step explanation:
(2x+3)(2)+8(2x+3)+11=0
Step 1: Simplify both sides of the equation.
(2x+3)(2)+8(2x+3)+11=0
(2x)(2)+(3)(2)+(8)(2x)+(8)(3)+11=0(Distribute)
4x+6+16x+24+11=0
(4x+16x)+(6+24+11)=0(Combine Like Terms)
20x+41=0
20x+41=0
Step 2: Subtract 41 from both sides.
20x+41−41=0−41
20x=−41
Step 3: Divide both sides by 20.
20x/20=−41/20
x=−41/20
So there’s 2 people, each getting 24.28. Multiply 24.28 by 2 to get $48.56
The answer would be infinite solution
6y=-5x+24
2.5x+3y=12
5x+6y=24
5x+6y=24