Identify the quadrant (-2.5, 1.5)

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.