Daniel is buying gas for his car. Gas costs $2.50 per gallon. Daniel typically spends around $30 to fill his gas tank, with a variance of up to $3. Write an inequality to model this situation.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine, t, the number lf tokens jason bought