2 + 5/6 - 1 + 3/10 why don't you put in a plus sign

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse