The answer is C. 154, because you have a right angle so 90-26= 64 on one side and then add the 90 from the other side.
You would do... 7*-1*3 (* is times) And that is -21.
So y = -21
Answer:
b) (4,-3) good luck with the rest
Answer:
131.88
Step-by-step explanation:
Volume of cylinder: pi r^2h
D=2r=6
R=3
V=3^2x3.14x7=131.88
Answer:

Step-by-step explanation:
The area
of a triangle is equal to half the product of its length (L) because of its height (h).

The base of the triangles is 
The height of the triangles is 
Then the area of one of the triangles is:

The figure is formed by 12 equal triangles, then the area of the figure
is:
