Question

Pls help and show workings

Answer 1

Answer:

may br

Step-by-step explanation:

4x+ 10=30 or 2(4x +10) =30

Answer 2

Answer:

see explanation

Step-by-step explanation:

Given that QS bisects ∠ PQT = 30°

∠ PQS = ∠ TQS = 15°, thus

4x + 10 = 15 ( subtract 10 from both sides )

4x = 5 ( divide both sides by 4 )

x = $\frac{5}{4}$ = 1.25