Answer:
4.3
Step-by-step explanation:
6.8^2-5.3^2=x^2
AC=4.3
Answer:
Step-by-step explanation:
Both terms have the same denominator, 7. So combining them is relatively easy. Rewrite 2 4/7 as 18/7 and then subtract 18/7 from 1/7:
1/7 - 18/7 = -17/7
Choose Answer 4: None of these are correct.
The answer is one.
Hope this helped.
