Answer:
Perimeter: 2(l + b )
2(3x - 1 + 2x + 3)
2( 3x + 2x -1 + 3)
2( 5x +2)
open the bracket
2 * 5x + 2 * +2
= 10x + 4
Step-by-step explanation:
Since , then
X= 1 Y=4
for every cup of flour there is four cookies
ASA
Step-by-step explanation:This is because the two triangles have two angles and a side that are equal to each other. pls brainlyest me