Which two ratios represent quantities that are proportional A 9/5 and 19/10
B 4/6 and 10/16
C 15/10 and 21/14
D 25/35 and 20/24

Which rectangle if translated 6 units right and 16 units down and the rotated 90° clockwise about the point (4, -11) will result in rectangle e?

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%)

286 divided by 457.6 what is the quotient?