Answer:
i am smart
Step-by-step explanation:
you have to divide the 4squareroot2 by 5squareroot2 to get x
52 x 1.05 = $54.60
+ $4.37 (taxes) = $58.97
3 $20 bills is $60 so $60 - $58.97 = $1.03 (his change)
Answer:
solution: ( 3 , 6 )


Step-by-step explanation:


make y the subject in equation 2:



insert this in equation 1:






solve for y:



Answer:
-8 12 5
Step-by-step explanation:
they are the numbers attached to the variables