$80 + $10w ≥ $150
$80 she has already saved + $10 dollars she makes every week must at least be $150
Answer:
2x(x+3)(x-3)
Step-by-step explanation:
Answer:
∠KJL = 45°
∠x=45°
∠DBC=67.47°
Step-by-step explanation:
x+x=90
2x=90
x=45°
To find the distance between her home and her latest position:
According to the question, the diagram is,
Consider the right triangle,
AB=120 km
BC=50 km
To find AC:
Using Pythagoras theorem,

Hence, the distance between the new position and her home is 130 km.