Four students are standing in a straight line in this order: alisa, brayden, conrad, and destiny.
the distance from alisa to brayden is 4 times the distance from brayden to conrad.
the distance from alisa to destiny is 3 times the distance from alisa to brayden.
the distance from conrad to destiny is 14 whole tiles.
the distance from alisa to destiny is whole tiles.

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42