Step-by-step explanation:
The value is 21 Because three represents those to variables which both equal to 21.
6 × 10 = 60$ per 6 pounds
14 × 8 = 112$ per 14 pounds
you'll get 20 pounds of the candy mixture and will cost 172
172/20
8.6$ per pound
Answer:
1 rectangle
Step-by-step explanation
Area= lxb
So 7.7 x 11 = 84.7
3 trapezoid
Area =(a+b/2)
Base a=13
Base b = 6
Height = 5
By 2
Answer= 47.5
4 Right angled triangle
Ab/2
Axb
Multiply each legs of the right angle triangle
So 3 1by4 x 4
By 2
