Estimate each quotient by rounding the dividend and the divisor to the largest place value 1. 2,756 divided by 532.
2. 22,528 divided by 98
3. 7,790 divided by 210
4. 17,658 divided by 360
5. 916 divided by 320

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons