Jonathan sells extra-large baseball cards for $2 each and small ones for $0.50 each. For every dollar he earns, he spends $0.10 on the buying new cards. If he sells 5 extra-large cards and 20 small cards, how much money does he have left after buying new cards?

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

Which shows the correct substitution of the values a, b and c from the equation 1=-2x+3x^2+1

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.