Your teacher wants to see if you can guess you’re too quiz grades she tells you that the second quiz grade is 21 points higher than the first quiz grade she also tells you that twice the first quiz grade is 57 points more than the second quiz grade what were you to quiz grades

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.

What is 140% of 25? because i need

Suppose 38 lbs of coffee beans are required to produce 2 lbs of farmer's coffee. how many lbs of coffee beans are required to produce 309 lbs of farmer's coffee?