Hanisha is travelling to another country. She flies for 4 hours at an average speed of 925 km/h on one plane.
She then flies for 5 hours 15 minutes at an average speed of 968 km/h on a second plane.
What is the total distance, in km, she travelled by plane?

HELP

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?