x + 4x = 40
5x = 40
x = 8
Mrs. Viola has 8 and Mrs. Rullo has 4*8=32 pens.
Answer:
Step-by-step explanation:
17 : Both
9.5 : Rational
7/5 : Rational
3 1/2: Rational
29: Both
1, 3, 9 and -1, -3, and -9 i guess
hope this helps
Answer:
The vertical one is the y axis and the horizontal one is the x axis.
Step-by-step explanation:
