Ascientist graphed the locations of the epicenter of an earthquake and all of the place where people reported feeling the earthquake. she positioned the epicenter at (-1, 8) and the farthest location reported to have felt the quake was positioned at (85, 8). if each unit on the graph represents 1 mile, how far from it’s epicenter was the earthquake felt?

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?