Determine the value of the expression: -3.45 + 4.23 - 7.55. First and right answer gets brainliest.

Every time you drive you will experience a combination of driving conditions and environments.

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

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.