The answer would be D. It would be $42 in the end if you picked D.
3 (-2)^2 -5 (3)+8
3 (4)-5 (3)+8
12-15+8
-3+8=5
Hope this helps :)
Answer:
4: 19
5: 20
6: 21
Step-by-step explanation:
So it says to use the equation t=q+15, so 4+15 is 19, 5+15=20, 6+15=21
Answer:
A
Step-by-step explanation:
What makes it a function?
If an x is unique but y can be duplicated
A is correct because the x are unique
B is incorrect because 3 is used twice
C is incorrect because -5 and -10 is used twice
D is incorrect because 20 is used twice
Answer:
v=6
Step-by-step explanation:
Just plug in the numbers u already know.
v²=8²+2*(-7)*2
V²=64-28
v²=36
v=√36
v=6