Plz help me very importante plzz helpppme

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.