What is the following sum?

3 b squared (rootindex 3 startroot 54 a endroot) + 3 (rootindex 3 startroot 2 a b superscript 6 baseline endroot)
a. 6 b squared (rootindex 3 startroot 2 a endroot)
b. 12 b squared (rootindex 3 startroot 2 a endroot
c. 6 b squared (rootindex 6 startroot 2 a endroot)
d. 12 b squared (rootindex 6 startroot 2 a endroot)

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

Do,h = (7, 9) (14, 18) the scale factor is

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )