How much of the circle is shaded? Write your answer as a fraction in simplest form.
3/7 and 1/4

Chose the graph below that represents the following system of inequality’s

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in