Answer:
4
Step-by-step explanation:
Let's say B is the number of boys and T is the number of teachers.
T / (B + 18) = 2/21
B/18 = 4/3
Solve the second equation for B.
B = 24
Plug into the first equation to find T.
T / (24 + 18) = 2/21
T = 4
Answer:
8
Step-by-step explanation:
this 3 qub root of 512 is 8
Answer:
yes
Step-by-step explanation:
Answer:
It standard form is 25000