Answer:
5x^-2 is rewritten as a negative exponent
Hopefully this helps you ..
If the ratio is 5:7 then the each part has a value of:
60/(5+7)=5 so from a total of 60
5:7 becomes 5*5:7*5 which is:
25:35
Answer:
i think ur right or letter b butu not c
Step-by-step explanation:
8.5
the tenth is the first digit behind the dot. 4 rounds down so the 5 stays a 5