(6x+9)-(7x+1) find the sum ​

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

Don't know how to find x given these segment lengths

Find two consexutive odd integers such that the sum of their square is 650