Answer :
Part A; The rewritten expression is; 3(x+ 6)
Part B: The amount of ounces of food Kaley fed her puppy each day before she increased the amount is 18 ounces
Linear expressions;
According to the question;
- The expression 3x + 18 represents the total weight of food, in ounces, Kaley will need for her puppy for the next three days.
Part A;
Rewriting the expression as a product of two factors; we have;
- 3(x+ 6)
Part B;
According to the expression;
The amount of ounces of food Kaley fed her puppy each day before she increased the amount is 18 ounces
This is so because she increase the amount by x ounces per day for the next 3 days which represents 3x and we are left with 18 ounces.
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