Concept Recall #2: (6.RP. A.1) There are 14 girls and 15 boys in a sixth grade math class.
Write this relationship as a ratio.

How do you find the area of a triangle

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.

What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?