Select ALL values that are in the solution set of this inequality. x − 21 > 14
A)7
B)35
C)40
D)45
E)51

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

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

Stefanie is painting her bedroom. she can paint 2 1/3 square feet in 4/5 of an hour. how many square feet can she paint in one hour?