Ryan, tyler, and Ashley were recently elected as the new calss officer

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)