When Randy is 3 years old, the doctor tells his parents that Randy will be 180 centimeters tall when he is fully grown. If Randy is 90 centimeters tall now, what percent of his expected adult height is he?

Select all of the following expressions that are equal to 2.5.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.