When u do a problem like this- 9+(-8) -does the -8 change to a positive 8 and does it become subtraction bc of the double negative rule?

Anumber cube is rolled and a coin is tossed. the number cube and the coin are fair. what is the probability that the number rolled is less than 4 and the coin toss is tails?

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value