Lucy paid $16.50 for 36 prints from photo world. some prints were 4x6 and the rest were 5x7, and they were priced as shown in the following table. how many prints of each size did she order?

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase