4•(-24)-3 You don't need any parenthesis because it's order of operations
They sold 50 salads in all.
Answer:

Step-by-step explanation:
we want to figure out a value of a for the following condition

to do so factor out v;

divide both sides by v which yields:

therefore,

now,add h to both sides:

further simplification if necessary:

Answer:
2x ÷ 4
Step-by-step explanation: