Segment RS has endpoints with the coordinates (6,-1) and (-2,5). Determine the coordinate of the segment's midpoint: *use the format (x, y) to submit your answer.

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Consider circle o, where and . m∠bpd °. °.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?