Answer:
A) 
Step-by-step explanation:
Area of a trapezoid is 

The answer answer is 42. 8
B. 875
1/4 of 500 is 125. So 125 is how much they pay for day approx. 125 times the seven days will be 875.
Answer:
23Ib9 oz
Step-by-step explanation:
13+10=23
7+2+9
Answer:

Step-by-step explanation:
Given differential equation,


Let y = vx
Differentiating with respect to x,

From equation (1),








Integrating both sides,




Now, y = vx ⇒ v = y/x
