Answer:
21 minutes
Step-by-step explanation:
30%=9
10%=3
100%-30%=70%
7×10%=70%
3x7=21
=21minutes
sketch the situation
a trigonometric function that is a relation between the angle of elevation and the 2 sides of the rectangles is the tan


find the inverse

after rounding the angle of elevation is 34º.
Answer:
- Plan meals ahead. In the home, one of the best ways to reduce food waste is to plan meals ahead. ...
- Rotate time-sensitive foods in the fridge and cupboards. ...
- Freeze surplus garden vegetables. ...
- Process or dehydrate surplus or damaged fruit, produce, and meats. ...
Step-by-step explanation: