Solve each quadratic equation. a^2 + 2a - 3 = 0

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

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