Which product is negative? −6⋅(−7)⋅(−8)⋅0 −3⋅(−2)⋅(−4)⋅(−7) −2⋅(−7)⋅12⋅(4) 4⋅(−9)⋅(−3)⋅(−1)

Last choice

Step-by-step explanation:

To say it simply if products are in negative or not, we can tell by:-

The only choice that has odd-number negative signs is last choice — othere have 2 or 4 negative signs.

Additionally, keep in mind that:-

Above are important fundamental to Algebra and many mathematic courses so you better remember it!

Let me know if you have any questions regarding this topic and I will answer all your doubts!

D should be correct :)

Step-by-step explanation:

If there is an even number of minuses, It means the value is positive.

If there is an odd number of minuses, it means the value is negative

The reason why I said D was correct because it had an odd number of minuses in the multiplication. And so, the product will be of course negative. Therefore, D should be correct :)

Please mark me as brainliest :)

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.