84x + 12y = 9,612
1126x + 21y = 13,643
{126
I
X=
Y=

Taking algebra two apex courses and need with these questions

Aregular pan has a length that is 4/3 the width. the total area of the pan is 432in.2. what is the width of the cake pan?

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years