Answer:
14
Step-by-step explanation:
Since the volume of a prism is length*width*height, and the width is 3 and the height is 5 and the volume is 210, you get the equation 3x5x length=210. Solving it, you get length=14.
Answer:
B,C, and E
Step-by-step explanation:
Multiply the stuff inside by the numbers outside
It is 24 because 5t=5xt and t is 2 then 2m= 2xm m=7 so 24
Answer:
The answer is 155.
Step-by-step explanation:
We can find the remaining parts of the triangle angles.
It should be 9cm. subtract 3