Identity property of zero states that the sum of 0 and any number is that number.
Answer:
y= ? / ? x
==> y = 12/3 x
y = 4x
Step-by-step explanation:

K = 4
Answer:
There are 180 marbles in the jar
Step-by-step explanation:
Let x = number of marbles in the jar
x * 25% = number of red marbles
x * .25 = 45
Divide each side by .25
x *.25/.25 = 45/.25
x =180
There are 180 marbles in the jar
Answer:
use the formula r = square root of (V / (pi x h))
E’(5,-2)
F’(1,-2)
G’(5,1)
H’(5,5)
Please check if I understand the question correct