X + 2y = 5
3x + 5y = 14
Solve the system of equations.
(3, 1)
(2,3/2)
(7,-1)

Volume of cylinder with a radius of 8cm and height of 25 cm

What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50

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%)