Arectangle has a perimeter of 42ft, it's length is 3ft more than twice it's width, great an equation for the perimeter of the rectangle

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

How many solutions does the nonlinear system of equations graphed bellow have?