I think u divide A by 2 and get 176
The answer to that question will be A
Answer:1234567890poiuytrewqasdhjklzxcvbnm
1234567891011121314151617181920221222324252627282930
Step-by-step explanation:
0987654321qazxcvbnm,.;lkjhgfdsaqw34rtyuiop09i8u76ttr5r4ew3wq1qazxcvcxswertfdfghtgbnhyujmm,kiol./;p0987654321qazxsw23edfvfe34rthnbgr444rgbbgr45tyjmmmmnhtyujmjuikkkkklo
Answer: 8 and 80
Step-by-step explanation:
8 * 5 = 40
8 * 10 = 80
8 must be the hcf of two separate numbers. So, one of them must be 8, and the other must be greater than 8.
Multiples of 8:
8
16
24
32
40
48
56
64
72
80
The numbers on that list that multiply evenly to 80:
8, 16, 40, 80
16 is the lowest common multiple of 16 and 8
40 is the lowest common multiple of 40 and 8
80 is the lowest common multiple of 80 and 8
So the two numbers are 8 and 80; the highest common factor (HCF) is indeed 8.
<h3>
Answer:</h3>
-57
<h3>
Step-by-step explanation:</h3>
We can collect terms to simplify the arithmetic.
... = a^3(6 +4 -8) +a^10(-1 +1) +a
... = 2a^3 +a
... = a(2a^2 +1)
For a = -3, this is
... -3(2(-3)² +1) = -3(2·9 +1)
... = -3·19 = -57
