when the transformation (x, y)- (x+10,y+5) is performing on point A, its image, point A', is on the origin. what are the coordinates of A? justify your answer.

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?