Sam rides his bike at a rate of 15 miles per hour. How many feet per minute is this?

Use the distributive law to multiply. 3(4x + 5y + 6)

What is the value of x in the following equation? -3x-2=2x+8

[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