Answer:

Step-by-step explanation:
Hello!
The expression is written in the form of 
Let's factor by grouping:

The sum of the factors of -50 should add up to -23.
-25 and 2 work for this.
Expand and factor:
The factored expression is 
1 person make 3 cakes.
40 people make 40 x 3 = 120 cakes.
15% were chocolate = 15% x 120 = 0.15 x 120 = 18
Answer: There were 18 chocolate cakes made for bake sale.
Answer:
8198.88
Step-by-step explanation:
The answer is 3032, and if you mean numbers as integers it is between 3031 and 30133.
Answer: The domain is the 3rd answer
Step-by-step explanation: