20 nickels = 1 dollar
So, do 20 x 17.
20 x 17 = 340 nickels which is $17.
The answer is 340 nickels!
Answer:
4x4=? then we have 2x2=?
Step-by-step explanation: H-JJ-
The length of the first piece is 4 the second piece is 8 and the third piece is 27. Your Welcome
Answer:
multiply the first equation by -2, then add them
Step-by-step explanation:
7x+4y=-4 *-2 7x+4y=-4 *-2 = -14x-8y=8
5x+8y=28
-14x-8y=8 x=-4, y=6
-9x=36
x=-4
7(-4)+4y=-4
-28+4y=-4
4y=24
y=6
Answer: it gotta be second and last
Step-by-step explanati
