Round to the nearest 10.
473
91
889
124

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?

Which number completes the system of linear inequalities represented by the graph? y > 2x – 2 and x + 4y >