
$x^2(x+1)+2(x+1)=(x^2+2)(x+1)$
Answer: 7/9
Explanation: if you divide all these numbers 7/9 is the only one with a repeating decimal
Answer:
n = 98
Step-by-step explanation:
8/11 x (n - 10) = 64
multiply both sides of the equation by 11/8
11/8 x 8/11 x (n-10) = 11/8 x 64
reduce the numbers with greatest common divisor 11
1/8 x 8 (n-10) = 11/8 x 64
n - 10 = 11 x 8
multiply the numbers
n - 10 = 88
so then you add the numbers
n = 88 + 10
n= 98
Answer:
OC
Step-by-step explanation:
4×3=12m
5+1=6n
4÷1=4
Answer:
144
Step-by-step explanation:
exponents first: 
then division: 100/5 = 20
now we have: 20 x 4 + 64
then multiply: 20 x 4 = 80
then add: 80 + 64 = 144