She has 8 nickles and 16 dimes. 8 * .05 = .40 and 16 * .10= 1.60... 1.60+.40 =2.00 :)
Answer:
3
Step-by-step explanation:
Step-by-step explanation:
hope it's helpful please let me know
11x -7y= -14 (1)
x -2y= -4 (2)
Multiply (2) by 11, we have:
11x -22y= -44 (3)
Take (1)-(3), we have:
(11x-11x)+ (-7y-(-22y))= -14-(-44)
⇒ -7y+22y= -14+44
⇒ 15y= 30
⇒ y= 30/15
⇒ y= 2
x= -4+ 2y= -4+ 2*2= 0
The final answer is x=0, y=2~
Hello! :)
2x + 3y + −3y = q + −3y Add -3y to both sides
2x = q − 3y
2x/2 = q-3y/2 Divide both sides by 2
x = 1/2q + -3/2 y (ANSWER)
Hope this helped you
THEDIPER
