Sari has 3 times as many pencils as sam. together they have 28 pencils how many more pencils does sari have

Which of the following is true for the relation f(x)=2x^2+1

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

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