X+7<23
x<23-7
x<16
So, all numbers from zero to 15
Those are 16 positive integers
-3(6)-2-(-4(6)+10)
-3(6)-2-(-24+10)
-18-2--14
answer is -6
I will give you the answer to number 1.
(x+2) . (x+1)
How to solve:
Step-1 : Multiply the coefficient of the first term by the constant <span> 1 • 2 = 2</span>
Step-2 : Find two factors of 2 whose sum equals the coefficient of the middle term, which is <span> 3 </span>.
<span><span> -2 + -1 = -3</span><span> -1 + -2 = -3</span><span> 1 + 2 = 3 That's it</span></span>
Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, 1 and 2
<span>x2 + 1x</span> + 2x + 2
Step-4 : Add up the first 2 terms, pulling out like factors :
x • (x+1)
Add up the last 2 terms, pulling out common factors :
2 • (x+1)
Step-5 : Add up the four terms of step 4 :
<span>(x+2) • (x+1)</span>
I believe the property is Distributive Property.
In a <span>survey of factories in five northeastern states found that 10% of the 300 workers surveyed were satisfied with the benefits offered by their employer, t</span>he margin of error for the population proportion is ± seventeen (17) or <span>± 5.67%. </span>
