Are the triangles similar? 1.These triangles are not similar.

2.These triangles are similar by AA.

3.These triangles are similar by SAS.

4.These triangles are similar by SSS.

Yes, the triangles are SIMILAR, not exact.

Step-by-step explanation:

None.

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or