Solve the problem.Martin saves $3 on the first day of a 40-day period, $6 on the second day, and so on. For the next 40 days, he increases the amount saved by $6 each day (instead of $3 each day). How much will he have saved after 80 days?
A. $12,360
B. $12,240
C. $12,180
D. $12,120
Answer: C
You might also like to view...
Solve the problem.A bird flies from its nest 6 km in the direction 23° north of east, where it stops to rest on a tree. It then flies 9 km in the direction 30° south of west and lands atop a telephone pole. With an xy-coordinate system where the origin is the bird's nest, the x-axis points east, and the y-axis points north, at what point is the tree located?
A. (5.523, 2.344) B. (-3.197, -5.077) C. (2.344, 5.523) D. (0.9205, 0.3907)
Change to the measure indicated.0.969 milliliters to liters
A. 0.000969 L B. 969 L C. 0.00969 L D. 96.9 L
Use the product rule to multiply. Assume all variables represent positive real numbers.
? 
A. 4
B. 2
C. 8
D. 2
Given the side lengths of a right triangle, find the indicated value. adj = 7, hyp = 
Find tan ?.
A. tan ? = 
B. tan ? = 
C. tan ? = 
D. tan ? = 