The width of a rectangle is the sum of the length and 3. the area of the rectangle is a 54 units. what is the length, in units of the rectangle?

Measure of angles 31 (x+4) (3x+9) me

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

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%)