Answer:
Step-by-step explanation:
Polygons (shapes made of straight lines) where no angle is greater than 180 degrees. If even one angle is greater than 180 then it is a concave polygon.
Answer:
Rs 175
Step-by-step explanation:
Suppose the cost is x and at Rs150 the loss is 150-x (this should be a negative number).
At Rs200, the profit is 200-x.
So we have an equation: minus 150 minus x is equal to 200 minus x.
To solve the equation, the cost price X is Rs175.
Answer:
The numbers of grooming visits for which James and Bradly would charge the same amount is 2
Step-by-step explanation:
Let
w -----> the numbers of grooming visits
y ----> the charge in dollars
we know that
<em>James</em>
----> equation A
<em>Bradly</em>
----> equation B
equate equation A and equation B

Solve for w



therefore
The numbers of grooming visits for which James and Bradly would charge the same amount is 2