1,justin rides his bicycle 2.5 kilometers to school. luke walks 1,950 meters to school. how much farther does justin ride to school than luke walks to school? explain
a.550 meters
b.55 meters
c.55 kilometers
d. 550 kilometers
2.the length of a room is 10 1/2 feet. what is the length of the room in inches? explain
a.132 inches
b. 126 inches
c. 121 inches
d. 22 1/2 inches

If square root x = -7, then x= -49 true or false

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

5x−4≥12 or 12x+5≤−4 can you with this problem