a system of equations is shown on the graph below. How many solutions does this system have? Y=2×+4and y=-×+1

Jessica is a custodian at oracle arena. she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate. at this rate how many sqaures meters can she wax per hour

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex