Answer:
-2x-1
Step-by-step explanation:
(3x-4)-(5x-3)
Distribute the minus sign
3x-4-5x+3
Combine like terms
3x-5x -4+3
-2x-1
Answer:
f(22) then a is minutes =22 min and f(22)= percentage
Answer:
A) 

Step-by-step explanation:
When given a balanced scale (represented by a hanger in this image), the sum of the values on one side equals the value on the other side. Thus, the equation that this hanger represents is the following:

Use inverse operations to solve this equation,



Answer:
11
Step by Step Explanation:
Step 1) Find our how much you make in 5 hours, you make 33 in eight hours so it means 8-3=5
Step 2) So you have 3, simply divide 33 with 3 which equals 11
Answer:
I think is B
Step-by-step explanation: