Answer:
93
Step-by-step explanation:
subtract -36 from 57 and you get 93.
Answer:
Step-by-step explanation:
40 years
Answer:

Step-by-step explanation:
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form
or 
Let
y-------> the interest earned on an account
x------> the balance in the account
step 1
Find the constant k of proportionality
For 

substitute the values

The equation is

step 2
Find the amount of interest earned on an account with a balance of $500
so
For
substitute in the equation and solve for y

To solve this, we simply need to multiply the numerators and the denominators together.

Which is our final answer, as it cannot be simplified further.
times
is 
.
Hope that helped! =)
Answer:
131°.
Step-by-step explanation:
its equal to that other angle i forgot how but i learned this 1 week ago