Hanna shops for socks that cost $2. 99 for each pair and blouses that cost $12. 99 each. Let x represent the number of pairs of socks purchased, and let y represent the number of blouses purchased. Which equation models the purchases she made with $43. 92? x y = 15. 98 x y = 43. 92 43. 92x - 2. 99y = 12. 99 2. 99x 12. 99y = 43. 92.

2.99x + 12y = 43

Step-by-step explanation:

To find the expression that will accurately represent this information, first we will reflect on what we know.

If x is equal to the number of pairs of socks, and each pair costs 2.99, that gives us the term 2.99x.

Through an identical process we find that the term representing the blouses and their cost is 12y.

We are told that she spent $43 dollars, so the socks and the blouses can be set equal to the amount she paid, giving us:

2.99x + 12y = 43

Hope this helped!

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1