My math homework has the question of ' (3x divided by 2) minus 4 = 5. work out the value of x' and i don't know how to calculate it.

This question awards 100 ! i really don’t want to fail i will also mark you !

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

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.