Answer:
11x + 20
Step-by-step explanation:
x2 + 9x + 20
2x + 9x + 20
11x + 20
Hope this helps!
1236inch (5191.2cm)
primeter of a triangle = sum of its threee sides
P.S. 1 inch=4.2 cm
3*10⁻⁵ + 0.0000022
= 0.00003 + 0.0000022 = 0.0000322
= <span>0.0000322 = 3.22 * 10</span>⁻⁵
Answer:

Step-by-step explanation:
Using exponential rules, this simplifies to
.
Answer:
40 correct and 80 incorrect
Step-by-step explanation:
40*4=160
80*2=160