Answer:
4*5+6 = 26
6*5-2= 28
Nancy has the shortest ribbon
Answer: :,)
Step-by-step explanation:
so u see were the b is in the triangle it want u to find how much b is worth
a n = -3+(n-1)-30
-3 - 30 = -33
-33 - 30 = -63
-63 - 30 = -93
The common difference here is -30. d = -30
The explicit formula is a n = a1 + (n-1)d
Exact:
-3.7 - 6.8 = -10.5
Estimate:
-4 - 7 = -11