Answer:
30
Step-by-step explanation:
She earned 30$ a week(Brainlyest?)
Answer:
John is currently 6 years old.
Step-by-step explanation:
2 years ago: x years
Current time: x+2
In 6 years: x+8
EQUATION:
3(x)=x+8= 3x=x+8
(subract x from both sides)
2x=8
x=4
Therefore, John is 6 years old in current time
I think its 1/10 miles/hour
You can use trigonometry and the tangent to get:
tan(11°)=150/x
so x=772 ft
I'm guessing the answer is B? I tried to isolate r and I got that result. Sorry if it's wrong!