Eric is baking a cake the recipe calls for 21 pounds of flour for every 1 cup if sugar how many pounds if flour should eric use for 1 cup of sugar

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Prove that quadrilateral is a rhombus.

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2