Answer:
38174:54*3*0.40
Step-by-step explanation:
1. calculate how much per week by
38174:54
2. than in 3 weeks
38174:54*3
3. than 40 percent of that
x*0.40
Answer:


Step-by-step explanation:
Use the trigonometry formula

You are given that

Substitute into the first formula

Angle
is acute angle, then the sine of this angle is positive and

Answer:
The width is 11 units.
Step-by-step explanation:
First, you have to add 4 to 18 which is 22. Then divide by 2.
Answer:
D
Step-by-step explanation: