Patricia scored 80% on a math test. she missed 4 problems. how many problems wee on the test?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

Use circumcenter theorem to solve for the given values