Answer: $115.50
Step-by-step explanation:
500.5-385 = x
Answer:
f = 1
Use the method of cross- multiplication
= ⇒ ad = bc, thus
20f = 5(f + 3) ← distribute
20f = 5f + 15 ( subtract 5f from both sides )
15f = 15 ( divide both sides by 15 )
244
67 degrees
46 + 67 + x = 180
x = 67