The sum of the first 5 terms of a geometric series is 1089, and the common ratio is \frac{1}{3}
3
1

. What is the first term?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the