Answer: I believe the first one is ASA, and the third one is SAS, however for the second one, I think it’s none or ASA
Answer:

Step-by-step explanation:
Given

Required
Expand the expression

Expand bracket


Further expand bracket




Possible dimensions of the scarf are:
Width:6 inches Length:96inches
Width:12 inches Length:84 inches
Width:11inches Length: 86 inches
Width:10 inches Length: 88 inches
Width: 7 inches Length: 94 inches
Width: 8 inches Length: 92 inches
Width: 9 inches Length: 90 inches
Answer:
Step-by-step explanation:
Well you only want the two equations so here they are.
x + y = -7
5*x + y = 1
I should give you the answer.
x = 2
y = -9 I think. These answers were done in my head.
Answer:
Through a given point there passes: one and only one line perpendicular to a plane. one and only one plane perpendicular to a line.
Step-by-step explanation: