It’s the first one because it has 7 rows and 7 columns which show that it is 7 times 7 or 7^2.
Answer:
A
Step-by-step explanation:
the answer is
x+15=28
x=28-15
x= 13
A. -6/7
Because:
(2,6) (8,-1)
(x1,y1) (x2,y2)
x1 = 2. Y1=6. X2=8. Y2= -1.
Equation for slope is m = y2-y1
x2-x1
-1-6 = -7
8-2=6
Answer:
obtuse
Step-by-step explanation:
as one angle is bigger than 90°