Atransformation of triangle def results in triangle d’e’f’. which transformation maps the pre-image to the image

Adaycare center charges a $75 enrollment fee plus $100 per week. which of the following represents the cost of sending a child to daycare for 14 weeks?

What can you determine about the solutions of this system

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?