Answer:
the ANWER IS B
Step-by-step explanation:
It B BECAUSE I AM SMART
7x10^4
Because there are 4 sets of 10
The answer is 45 because 45-15=30, therefore x=45.
Answer:
4:11
Step-by-step explanation:
let's say there 15 students, 10 of them study a language. Of the 10, 4 (the 2/5) study french, so of the 15 students 4 study french, making it 4:11.