You need to distribute the numerical factors for each term in the parenthesis:

This equals

Answer:
T₂ = 421.4 K
Step-by-step explanation:
The temperature, T, of a given mass of gas varies inversely with its Volume,V.

We have,
V₁ = 98 cm³, T₁ = 28° C = (28+273) K = 301 K
V₂ = 70 cm₃
We need to find the new temperature of the gas. Using the above relation to find T₂.

Hence, the required temperature of the gas is 421.4 K.
Answer:Surface area of a rectangular prism is 2LW+2LH+2WH
Surface area is 82 sq. in
Step-by-step explanation:
Answer:
6
Step-by-step explanation: :)