A- (x,y)>(x,-y)
<span>b- >(-x,y) </span>
<span>c_ >(-x,-y) </span>
<span>d- >(y,x)
</span><span>
A parallelogram is transformed according to the rule (x,y) (x,y)</span>
4(2+3-1)=16
3(2+4)-1=17
3*1(2+4)=18
4(2+3)-1=19
4*1(2+3)=20
Angel D: 56 degrees that's the answer and your welcome
The sampling method that is most bias is:
B.
<span>The manager sends an email to 20 customers who buy lumber from the mill, asking each how many of the boards they bought the past week were defective. Results from the first 5 customers to respond are tallied.
</span>C.
<span>On 1 day, an hour after the sawmill begins production, 30 boards in a row are selected and examined.</span>