Answer:
- - 177 × 251 + ( -117) × 249 = 1294291791
Step-by-step explanation:
Wouldn't it be M=2 tens and Y=1 one.
I'm just saying...
Answer:
x = -6
Step-by-step explanation:
Step 1: Write out equation
-2 = x + 4
Step 2: Subtract 4 on both sides
-2 - 4 = x + 4 - 4
-6 = x
Step 3: Rewrite
x = -6
Answer:
(2 n + 1) (n + 7)
Step-by-step explanation:
Factor the following:
2 n^2 + 15 n + 7
Factor the quadratic 2 n^2 + 15 n + 7. The coefficient of n^2 is 2 and the constant term is 7. The product of 2 and 7 is 14. The factors of 14 which sum to 15 are 1 and 14. So 2 n^2 + 15 n + 7 = 2 n^2 + 14 n + n + 7 = 7 (2 n + 1) + n (2 n + 1):
7 (2 n + 1) + n (2 n + 1)
Factor 2 n + 1 from 7 (2 n + 1) + n (2 n + 1):
Answer: (2 n + 1) (n + 7)
Answer:
a > b
Step-by-step explanation:
3 > -2
a > b