Cómo aser biología de matemáticas

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss