What is the value of 4i^4-2i^2, where i is the imaginary number?

Oceanside Bike Rental shop charges a 14 dollar fixed fee plus 9 dollars an hour for renting a bike. Sara paid 77 dollars to rent a bike. How many hours did she pay to have the bike checked out?

503 and 2/3 as a decimal

Which statement illustrates the identity property of addition? 7 + 1 = 8 7 · 1 = 7 7 · 0 = 0 7 + 0 = 7

How many bicycle license tags can you make with four numeral spaces? Use 10 digits and no blank spaces. 400 1,000 10,000

Your skateboard ramp is 2 3/8 feet high. Your friend's skateboard ramp is 2 2/5 feet high. Which skateboard ramp is higher?

Determine the product of (x+11) (x-7)

Multiply (4x - 5) ^2 A. 16x2 + 40x + 25 B. 16x2 - 40x + 25 C. 16x2 - 25 D. 16x2 + 20x + 25

a construction worker has a rope that is 10 meters long. she needs to cut it into pieces that are each 2/9 meter long. how many pieces can she cut without having any rope left over?

Solve the Equation 2X²+6X-8X=O

3. ms. Johnson placed two different orders with TR's special item store. each order was for 40 jars with the circus logo imprinted on each jar. store employees Jorge and SAM packed the jars into different boxes.