James earns $22 per hour plus a bonus of $50. How many hours does he have to work if he wants to earn $150? Please helppp it’s due in 5 minutes !!

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

How can you find the mean absolute deviation (mad) for this set of data?