B) 36 !
Step-by-step explanation:
Hope I helped u. :)
According to PEMDAS (Parenthesis, Exponents, Multiply, Divide, Add, Subtract):
25 - (12 - 4) ÷ 0.4
25 - 8 ÷ 0.4
25 - 20
5
He fish weighs 7 x 8 ounces = 56 ounces
The 7.5-pound would be a better buy since it is costing 1.02 per pound, while the 6 pound bag is costing 1.045 per pound. In conclusion the 7.5 bag is more expensive since it has more quantity, but in terms of a better buy, it is the choice to go with since you are getting a smaller price per pound.
The height of the trapezoid is 3cm. Let me know if you would like an explanation!