Mean is 30,median is 30.5,mode is 31.
Answer:
D
Step-by-step explanation:
B has a y-intercept of 4, greater than A's y-intercept of -4. This means that D is correct.
Answer:
156cm^3
Step-by-step explanation:
V= 1/2 a*c*h
a=3
c=8
h=13
3*8*13=312
312/2=156
How many walls are there ?
what answers are shown to choose from ?
Answer:
-13
Step-by-step explanation:
x+4=-9
-4 -4
x= -13
If you did 9+4 you'd get 13. But instead its negative because x is negative.