Answer:
-20m^2
Step-by-step explanation:
-5m (6m x 2 - 8m)
-5m (12m-8m)
-5m x 4m
=-20m^2
<h2>
Answer:</h2>
Option: D is the correct answer.
D. 0.45
<h2>
Step-by-step explanation:</h2>
The results of the experiment are given as follows:
Coin Experiment Side of Coin Number of Tosses
Heads 18
Tails 22
This means that total 40 experiments were performed.
( Since 18+22=40)
Also, the number of times head turn up=18
Hence, the experimental probability of getting heads is:
Ratio of number of times head turn up to the total number of experiments performed.
Hence,

Hence, the experimental probability of getting head is:
0.45
Answer:
I got 25.6cm² but I could be wrong
Answer:
3 left
Step-by-step explanation: