Which diagram(s) show XY tangent to circle Z? Check all that apply. 13
(14
15
12
10
Da
14
Y
11.7
15,6
1
.
1
a

What do jane knows to plan her visit

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.