Answer:
3/-2
Step-by-step explanation:
All other answers have 2 negative signs, so they all will become positive numbers.
1/4 of 8 is 2. So 2 of the cubicles are carpeted.
5/6 of an hour is 50 min. So 50 times 3 equals 150 min for reading. 3/4 of an hour is 45 min. 45 times 2 equals 90 min for science. And 1/2 of an hour is 30 min. So 30 times 4 equals 120 mins for math. Add 150,90, and 120 min all together and you get 360 mins total. Divide 360 by 60, and you get 6 hours total that Michaela spent on reading, math, and science. Not 2 1/2.
Since they have the same base we can just add all the exponents
-3+ 10= 7
keep the base so the answer is
12^7
Answer:
-2y, -2xy
Step-by-step explanation:
got it correct on the assignment :)
