Multiply the amount she puts in the account every week by the number of weeks (w) and add that to what she already has saved:
20w + 600 >= 2000
Answer:
37
Step-by-step explanation:
Anything multiplied by 0 is 0 then you just add the 37
Substitute the given value into the equation
-20 + 11*11
Using BODMAS, you do 11*11 first, which is 121
-20+121
Which is 101
Therefore, d is equal lot 101
The formula for finding the length is

All we have to do is plug in the numbers.

36 + 64 = 100
Since 100 =

we have to find the square root.

The length of the slide is 10 feet.