20 hope this helped <333333333333333333333
Answer:
-1 +1 = 0
Step-by-step explanation:
Therefore no charge
Equation which is correct
792 × 5 = 700 × 5 + 90 × 5 + 2 × 5
Answer:
4
Step-by-step explanation:
4 goes perfectly into 8 twice and 12 three times
Answer:
<em>A ≈ 28.5</em>
Step-by-step explanation:
a, b, c
P = a + b + c
Semiperimeter s = 
A = 
~~~~~~~~~~~~~~~
= 4.3 + 2.89 + 6.81 = 14
s = 14 ÷ 2 = 7
= 
= √14.75901 ≈ 3.84
= 8.59 + 7.58 + 6.81 = 22.98
s = 22.98 ÷ 2 = 11.49
= 
= √609.7343148 ≈ 24.6928
= 3.84 + 24.6928 ≈ <em>28.5</em>
