Arithmetic Sequence: 5, 17, 29, 41, 53, .
a) What is the common difference?
b) What is the first term? 5
c) Write an explicit formula to represent the sequence.
d) Use your formula to find the value of the 15th term
Geometric Sequence:

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons

If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale