Im not 100% sure but im pretty sure you are right brother! God bless...Good luck!
Answer:
QRT = 47, TRS = 133
Step-by-step explanation:
Since QRS is a line, QRT + TRS = 180.

Then, solve for x. Combine like terms.

Then, plug in 14 for x.

Answer:
1) and 3)
Step-by-step explanation:
Step-by-step explanation:
the explanation is in the diagram above

First, solve the parentheses:

Next, the exponential terms

Solve the multiplication:

Add and subtract: