The circle has center O. Its radius is 5 yd, and the central angle a measures 80°. What is the area of the shaded region? Give the exact answer in terms of t, and be sure to include the correct unit in your answer. I will give 10 points to whoever can answer...​

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.