Answer:
2/7
Step-by-step explanation:
The quotient ==> -16/-56 = 2/7 | 8/8 = 2/7
A common factor of -8 can be cancelled from the numerator and the denominator
30 hours because 50 x 30= 1500
1000+1500=2500
Answer= 12. hope this helped. almost 100% sure this is right.
Answer:
44
Step-by-step explanation:
k=1: 2*1-4 = -2
k=2: 2*2²-4 = 4
k=3: 2*3²-4 = 14
k=4: 2*4²-4 = 28
-2 + 4 + 14 + 28 = 44