Answer:
D
Step-by-step explanation:
(-7x^2 - 3) + (4x - 6)
-3 - 6 = -9
-7x^2 + 4x - 9
Answer:
b=4
Step-by-step explanation:
g(x)=x^2+bx+11
When x = -1 g(x) = 8
8 = (-1)^2 +b(-1) +11
8 = 1 -b+11
Combine terms
8 = 12-b
Subtract 12 from each side
8-12 = 12-b-12
-4 = -b
Multiply by -1
4 = b
Answer:
Angles in ascending order:
Q, R, S
Step-by-step explanation:
The side with the biggest number also has the biggest angle degree. The side with the smallest number also has the smallest angle degree.
I think its D
so there is 530 boys and 180 bicycles
only 30 girls had bicycles
so 530 + 30= 560/1000
not sure
Answer:
Step-by-step explanation:
volume of concrete=162×12×4/12=648 ft³