Jim shorts and his friend, brock lee, are competing against each other in a 100 meter sprint. jim said he ran the race in 42 seconds, and brock said he ran the race in 4−2 seconds. who is lying? how do you know? explain.

Which expression is the factored from of 2/3x + 4?asap

Find an equation for the linear function which has slope -10 and x-intercept -7

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?