A company hires a set of 30 casual workers paid at #600 per day and another set of 20 labourers paid at #500 per day. Find the daily mean wage of all the 50 workers​. can anyone help with that, pls ?

The verbal translation for the difference of m and 7 increased by 15

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)