Answer:
(5, -3)
Step-by-step explanation:
when you reflect across x axis the y changes symbols.
16+3/7-(12+2/5)=16-12+3/7-2/5=4+(3*5-2*7)/35=4+1/35
The answer would be the second one because of the 45-45-90 Right Triangle rule. If the side lengths are the same the the hypotenuse is just the square root of that number.
Answer:
4
Step-by-step explanation:
1×4 =4 , 4×4 =16, 16 × 4 = 64