Can anyone ans this question, i have to hand it in today
frank has $8000 that he plans to split into two investments. he wrote the following two
equations to represent the interest he will earn from each of the two investment options.
• 2000a + 6000b = 520
• 4000a + 4000b = 480
determine the interest rates, a and b, as percentages.

Convert 50 kilogram to pounds. (the conversion factor from kilogram to pound is 2.2046.) a. 52.2 lb. b. 110.2 lb. c. 22.6 lb. d. 47.8 lb.

What expression is equivalent to (2x-1)(x-3)?

The avenues in a particular city run north to south and are numbered consecutively with 1st avenue at the western border of the city. the streets in the city run east to west and are numbered consecutively with 1st street at the southern border of the city. for a festival, the city is not allowing cars to park in a rectangular region bordered by 5th avenue to the west. 9th avenue to the east, 4th street to the south, and 6th street to the north. if x is the avenue number and yis the street number, which of the following systems describes the region in which cars are not allowed to park? 5th ave 9th ave