Use the written statement to construct a polynomial function that represents the required information. A rectangle has a length of 16 inches and a width of 8 inches. If the length is increased by x inches and the width increased by twice that amount, express the area A of the rectangle as a function of x, where A is measured in square inches.

What is the product? (x2+3y+7) [yy+1)

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics