Answer:
3t+4t=17.5
Step 1: Simplify both sides of the equation.
(3t+4t)=17.5(Combine Like Terms)
7t=17.5
Step 2: Divide both sides by 7.
t=2.5
1 I don't know if those are questions but try if they are try the first one a
Answer13/20
Step-by-step explanation:
i think b not to sure wait for more answers