Given B= D and ACB = ECD, find the length of segment AB to the nearest tenth.

What is the standard form of -5x^2+2x^4-11+x^3+3x

A50% increase followed by 33 1/2% decrease

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%)