What is the domain of the function f(x) = -(x - 7 )^2 + 4

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth