Answer: There 225 3-digit numbers multiple of 4
11340
9% of 7000 is 630 then just multiply 630x18 which equals to 11340
Xz+y+1=z. given
y+1=z-xz. subtraction property of equality
y+1=z(1-x) distributive property of multiplication over addition/factoring
(1+y)/(1-x) = z division property of required, given x≠1
Answer:

Step-by-step explanation: