I think the value of x is 20°.
Answer:

Step-by-step explanation:
Given that,
Mass of a sample, m = 12 g
Heat absobed by the sample, Q = 96 J
It was heated from 20°C to 40°C.
We need to find the specific heat of a material. The heat absorbed by a sample is given by :

So, the specific heat of the material is
.
Answer: 15.9
Step-by-step explanation:
Answer:
She can buy 9 bones.
Step-by-step explanation: Because 9 times 1.25 equals $11.25 for bones.