If A 1 = 3 and A (n + 1) = 2 A n , which equation represents the explicit formula for the sequence? A. A n = 2 · 3 n B. A n = 2 · 3 n - 1 C. A n = 3 · 2 n D. A n = 3 · 2 n - 1

Manuel's age is 2 years less than twice niko's age. if we let x x represent niko's age, write an algebraic expression for manuel's age.

A train traveling at a constant rate of speed covers 340 miles and 5 hours which ratio can be used to find X the miles the train will travel in 8 hours

The chart gives three different international calling plans. Jamie has budgeted $20 per month for international calls. Round answers to the nearest minute. Plan Monthly Fee Charge per minute A $3.95 $0.08 B $8.95 $0.06 C $0 $0.10 1.

The distance a car travels is directly related to the time it travels. The distance is 300 miles when time is 5 hours. What is the constant of variation?

An assembly worker can assemble 6 pillows per hour. The worker is paid $10.00 an hour. What is the direct labor cost per pillow?

A restaurant used 8 5/6 pounds of rice on Monday and 5 1/6 pounds of rice on Tuesday. How many more poundsof rice was used on Monday than on Tuesday?

How long will it take an emperor penguin to swim 14 miles if it is swimming 7 mph?

What's worse than finding a worm in an apple?

30 yd 40 yd What is the length of the hypotenuse?

Sebastian is making gingerbread cookies and lemon bars for a holiday party. He needs 2.5 times as much sugar for the bars as he needs for the cookies. If his gingerbread cookie recipe calls for 1.