Answer:
x=45
Step-by-step explanation:
2/5x-10=8
2/5x=18
x=18÷2/5
x=18(5/2)
x=45
Answer: A
Step-by-step explanation:
The ratio is simply 2:5
You are comparing the two times
The answer is y= -6
my apologies if it’s wrong
Answer:
18
Step-by-step explanation:
18
10 tests = x tests
/ 5 weeks = / 9 weeks
10* 9= x5
90/5= 18
Answer:
-2/12, -0.1, 1/9
Step-by-step explanation: