Answer:
No, the cost of the 9 shirts is incorrect.
Step-by-step explanation:
Cost of 9 shirts is wrong
shirt to cost = 1 to $15
9 x 15 is not 120, it is 135
7/1; 4/2=2;8/1
7 is rational number because 7/1 = 7
8 = 4 x 2 = 4/1 x 2/1 and both rational.
he because the Spence or bentualy
1. ASA
2. AAS
3. AAS
4. SSS
5. SSS
6. not sure which triangles are number 6
7. SAS