Answer:
18) 21
19) 18
20) 27
21) 37
22) 38
23) 88
24) 95
25) 87
26)58
27) 77
28) 85
29) 83
30) 64
31) 37
Step-by-step explanation:
Vamos a empezar por sustituyendo las expresiónes
18) 2(^2)+2(3)+3(5)+6(-1)
4+6+15-6
10+11
21
<h2>
Answer:</h2>
.
<h2>
Step-by-step explanation:</h2>
<h3>1. Write the expression.</h3>

<h3>2. Solve the equation for n.</h3>

----> Multiply both sides by 10.
----> Simplify.
----> Solve the fraction product.
----> Simplify.
----> Simplify by dividing the numerator and denominator by the same number.
----> Simplify.
----> Reorganize.
.
<h3>3. Express your result.</h3>
.
<em>Note. </em><em>Check the attched image to see the manual solution of the equation. We took the same steps I explained previously in the manual solution.</em>
$49,400. If you multiply the income (38,000) by the salary increase (3%=0.3), then you get 49,400. Good Luck!
Answer:
B
Step-by-step explanation:
(x+2)(x^2+1)
=(x+2)(x+1)(x+1)
4-9 because (4-3)-6 is -5 and 4-9 is also -5