1.what is the length of the segment joining 3,6 and -2,-6

2.what is the center of the circle (x+6)^2+(y-8)^2=144

3.what is the slope of the line 3y+2x-6=0

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth

Agroup of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?