The sum of the measures of angle m and angle r is 90 °
•the measure of angle m is (5x+10)°
•the measure of angle r is 55°
what is the value of x?

What is the greatest common factor of 6a, 8a^{2}, and 14?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !