The top question, is 12’-1
The bottom is 12’2
The exponents are subtracted first which is just basic addition/ subtraction. Good luck!
Answer:
Yes
Step-by-step explanation:
y is the litters of water in the tank
x is the time in minutes
m is the change in litters
b is the initial amount of water
so the formula is y = mx + b
whereas m is -14 and b is 770
y = -14x + 770 or y = 770 - 14x
Answer:
12/20
Step-by-step explanation:
None of the above because no multiples of 5 have negative numbers.moreover b,c,d contains a even number except a which is also a negative number