David wants to save for a plane ticket to go snowboarding in Colorado. The ticket costs $395 for a round trip. If he starts saving $20 a week, in how many weeks will he have enough money to buy a ticket.

What are “like terms”? why can we only add like terms?

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4? o a. 8a oc. 16 t d. 8