A student charges twenty dollars per hour to type college papers. The student's average typing speed is fifty words per minute. At this rate, how much should the student charge for typing a paper that contains 31,500 words?

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Which of the following transformations will always produce a congruent figure?

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.