44. There are 30 calculators numbered 1-30 in a case. If 4 of the calculators are broken,
what is the probability that the numbers on
the broken calculators are at least 16?

Which system of linear inequalities is represented by the graph? !

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.