8+4st-16t
you should multiply the terms after and before parentheses in each term of parenthes...
Answer: 320
<u>Step-by-step explanation:</u>





0.03 x 40... or its either the other way around like 0.02 x 40 lol
Answer: Choice B) -infinity < x < infinity
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Explanation:
The parabola goes on forever to the left and to the right. We can plug in any x value without worrying about something as a division by zero error. So any real number will work.
Writing -infinity < x < infinity refers to the entire number line, which is the set of all real numbers.