Which pair of complex numbers has a real-number product? (1 + 21)(81)
(1 + 21)(2-51)
(1 + 21)(1 – 21)
(1 + 21)(41)

hi,

6x times 4 is 24x and 5 times 4 is 20, so the answer is 24x+20.

hope this and for a little humor i am groot.

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: