Which expression represents the determinant of det(A) = (2)(9) – (1)(3)
det(A) = (2)(9) + (1)(3)
det(A) = (2)(3) – (1)(9)
det(A) = (2)(3) + (1)(9)

answer is:

1.75 pounds

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )

sounds & other waves originate from any vibrating object

answer: 0.26

i used the calculator on google