Try this option ↓
Step-by-step explanation:
1) according to the condition two angles are equal, then two sides are equal also, it means
2) √x+4=√(5x+4);
3) the 'x' can be calculated if to solve this equation:
;



4) finally, answer: 9.
Answer:if you need a question you can say “ how far did the toy car move? “
Step-by-step explanation:
Yes because the results that are statistically significant are also practically significant