Sandra is 20 years older than her son. In 5 years, Sandra’s age will be 3 times her son’s age. How old is Sandra’s son?

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.