Describe how to model 2 digit by 2 digit multiplication using an area model

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?