8x-10 = 150
8x = 160
x = 20
RZ = 8x - 10 = 8(20) - 10 = 150
RT = RZ + ZT = 150 + 150 = 300
answer is
C x = 20, RZ = 150, RT = 300
Answer:
15km
Step-by-step explanation:
Use the Pythagorean Theorem
a²+b²=c²
9²+12²=c²
81+144=c²
225=c²
Square root both sides
c= 15km
Answer:
18225
Step-by-step explanation:
The mode is whichever one has the most so the mode would be 7. And the range is the highest number to the lowest. So 9-4 which is 5