5 8/12 in the simplest form is 17/3
Answer:
17900
Step-by-step explanation:
First term a = -19
common difference d = -15-(-19) = 4
number of terms, n = 100
sum of first 100 terms,
n/2(2a+(n-1)d)
= 100/2(2×(-19)+(100-1)4)
= 50×(-38+99×4)
= 50×358
= 17900
7.
If c = 16
that means the equation is
16 - 9
which is 7
so 7
Answer:
B 25.0 is the right answer
Step-by-step explanation: