Write the explicit formula for each sequence. -4, 16, -64, 256, -1024, ...
a. a= -4(-4)^n-1
b. a= -5(-4)^n-1
c. a=5(1/4)^n-1
d. a=5(4)^n-1

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: