Acertain school’s enrollment increased 6% this year over last year’s enrollment. if the school now has 1378 students enrolled, how many students were enrolled last year?

Last Year x 1.06 = This year

This year = 1378

LY x 1.06 = 1378

divide both sides by 1.06 to find out Last Year.

Last Year x 1.06 = This year

This year = 1378

LY x 1.06 = 1378

Just divide 1.06 by both sides to find your answer

10x

step-by-step explanation:

the greatest common factor 30 and 20 is 10

5 is a common factor of 30 and 20 but 10 is also a factor and 10 is greater than 5 so 5 will definitely not be apart of our answer

now the most amount of x's you factor our is just 1 factor of 1

so 10x the gcf of the terms in the polynomial

correct answer:

i^31 = -i