Answer:
18x +9h
Step-by-step explanation:
Such problems are tedious, but not difficult. The trick is to avoid making mistakes in the algebra.

Answer:
tanA = sinA / cosA = 3/5 / 4/5 = 3/4.
Answer:
simple interest
Step-by-step explanation:
this is because r is interest rate, p is principal, and t is time
Answer:
<h2>a = 11</h2>
Step-by-step explanation:
