Find the domain y = 7 - 4x / |2x + 5| + 3

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

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%)