Answer:
80
Step-by-step explanation:
3/5 of 200 = 120
200-120 = 80
im am pretty sure it is b.sometimes because an equation can have more then one answer
The ratio of cats to dogs is 15 to 10 there are 10 dogs.
The inverse of this function is y = x - 
You can find the inverse of any function by switching the x and y values and then solving for the new y value. Once you've done that, what will be left over is the inverse function.
y =
----> Swap x and y
x =
-----> Subtract 3/4 from both sides.
x -
= y ----> rearrange to appropriate order
y = x - 
And that is your inverse function.
Answer: 89
Step-by-step explanation: First find the mean add all the numbers up and divide by the amount of numbers. 641/7 is 91.57. She needs at least atleast a 89.