Create your own set of coordinates for blu and graph it on a coordinated plane.

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?

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?