What is the distance between -6 2/4 and 4 1/3 on a number line?

What is the product of the radical expression. (7-2square root) (8+2 square root)

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?