20 boys are trying out for 10 spots on the basketball team. if you wanted to determine how many different groups of 10 boys can be created, would you use a permutation or combination?

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?