Find the sale price of each item. Round to two decimal places when necessary. Original Price: $48.60

Markup: 100%

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square