Figure AAA is a scale image of figure BBB.

Figure AAA maps to figure BBB with a scale factor of 2\dfrac{1}{2}2
2
1

2, start fraction, 1, divided by, 2, end fraction.
What is the value of xxx?

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81

What situation is an example of an observational study