Answer:
x=2
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
Onyx is made for jewels.
So use undistributive properyt]
ab+ac=a(b+c)
so factor 24a dadn 28 to find 'a' the common factor
24=2 times 2 times 2 times 3 tiems a
28=2 times 2 times 7
common one is 2 itmes 2=4
a=4
4(2 times3 times a)+4(7)=4(6a)+4(7)=4(6a+7)
Use o fato de que o determinante de qualquer matriz quadrada é o mesmo da sua transposta.

