Can someone answer this please

48

Step-by-step explanation:

if 5 students out of 60 choose enchiladas we can calculate the percentage of students who chose enchiladas. We get 8.33% So in order to find the no. of Students who would choose enchiladas out of 576 students, we simply have to multiply 8.33% with 576. we would get 47.98. As people's no. cannot be in decimal we have to change it to whole number which is 48 out of 576.

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