22 points )todd went out for lunch and ordered the taco dinner for $7.95and a soda for $1.50 the total cost included a 6% tax rate todd left a tip that was of the total cost how much did todd leave for a tip plzzz me you can you explain as well

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?