Janice is dividing 1.92 by 6 why does she exchange the place-value blocks shown for 18 tenths and 12 ones.

i think it is

step-by-step explanation:

a formal letter is a letter the you would send to a king

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!