Answer:
6 hours
Step-by-step explanation:
20(for babysitting)*6=120
120+5 (for gas)=125
$125=6 hours of babysitting
Remark
I'm going to interpret this equation as
D = ut + kt² The only difference is the 2.
Solution
Subtract kt² from both sides.
D - kt² = ut Now divide by u on both sides.

The t's cancel out. on the right. You are left with u on the right.

Answer:
the answer is 2x-22
Step-by-step explanation:
Answer:

or
5.32cm correct to 2 decimal places
Step-by-step explanation:
This is a right angled triangle from what I know so we have to apply pythagoras theorem.

we need to rearrange this to find a²


This can either be written as a fraction or decimal.

OR

correct to 2 decimal places
The correct answer is that noa is located at an elevation