Choose the property of real number that justifies the equation. I’m being timed. Answer all of the equations please! Whoever is correct gets brainliest!

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?

For each expression use a property to write an equivalent expression. tell which property you used. ab 5(3x-2)

Sandra wants to evaluate 2 cot her work is shown below. what did she do wrong?