The area, A, of a square is a function of the length, x, of a side of the square. Which of the following expresses this function, A(x), and the value at x = 2.5 cm? 1. a(x)=x^2; 6.25cm^2
2. a(x)=4x^2; 25cm^2
3. a(x)=2x; 5cm^2
4. a(x)=4x; 10cm^2

yeah and

step-by-step explanation:

you know what it isnt great cheating

addition

step-by-step explanation:

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: