El modulo del complejo R = 7-4i es, la raíz de:

Assume cd | ab are parallel. find m2. a) x= 50° (b) x = 70° c) x = 30° d) x = 60

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost