Subtract the following polynomial (4x+7)-(x+1)

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.