:
find the distance between j(664,22) and k(901, -138)
a. (118.5, 80)
b. (782.5, 58)
c. 263.87
d. 285.95

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.