Answer: about 1 cm
Step-by-step explanation:
Step-by-step explanation:
G = (z-s) ÷ r
G × r = (z- s)
Gr + s = z
Answer:
![t=\dfrac{k-rs}{3m}](https://tex.z-dn.net/?f=t%3D%5Cdfrac%7Bk-rs%7D%7B3m%7D)
Step-by-step explanation:
It's like solving any equation, except we have letters instead of numbers .
k = 3tm + rs {subtract rs from both sides}
k - rs = 3tm {divide both sides by (3m)}
{swap sides}
m≠0
{m must be ≠0 because you cannot divide by 0. There is no t for m=0}
3. The answer is 18 because 12➗4= 3 so 6*3=18
There are 18 girls in the class and 6 boys.