Answer:

Step-by-step explanation:
The area of a trapezoid.





(21x-3x)+9
Answer is 18x+9
hope i helped if did plz mark as brainliest^-^
Answer:
6.132
Step-by-step explanation:
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Best Answer:
<span> 3/4 = 0.75
7/50 = 0.14
13/25 = 0.52
17/25 = 0.68
1/20 = 0.05
7/10 = 0.7
To get the decimal you always divide numerator by denominator. So, the process becomes:-
3/4 = 3 ÷ 4 = 0.75
7/50 = 7 ÷ 50 = 0.14
13/25 = 13 ÷ 25 = 0.52
17/25 = 17 ÷ 25 = 0.68
1/20 = 1 ÷ 20 = 0.05
7/10 = 7 ÷ 10 = 0.7 </span>