Find the 8th term for the series 2, 8, 32, 128, …
A. 8192
B. 16384
C. 6784
D. 32768

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test