There are 276 nickels. How many whole dollars can be made from this and how many nickels are left over?

What are the sotions to the quadratic equation 9x^2=4

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

Landon wrote that 3−2.6=4. which statement about his answer is true?