5 i think because you cant get the exact amount he has
90 it is a right tranigle
Answer:

Step-by-step explanation:
Your welcome
Answer:
x = 4
Step-by-step explanation:
According to the number line, x + 7 is the equivalent to 9 + 2x - 6
1. 9 + 2x - 6 = x + 7
2. x = 4
Hope this helps! (Please consider giving me branliest)