Barb is making a bead necklace. she strings 1 white bead, then 3 blue beads, then 1 white bead, and so on. write the numbers for the first eight beads that are white. what is a rule for the pattern?

Adaycare center charges a $75 enrollment fee plus $100 per week. which of the following represents the cost of sending a child to daycare for 14 weeks?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

If you could answer these your a life saver