Ihave a piece of rope 2.085 meter long and another piece 2.63 meter long. which piece can i cut to make a 2.5 meter long? show your work. 5th grade math

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%)

Ahighway between points a and b has been closed for repairs. an alternative route between there two locations is to travel between a and c and then from c to b what is the value of y and what is the total distance from a to c to b?

How would you find the height of points on the circle? the topic is trigonometry.