Answer:
A = 32
Step-by-step explanation:
A = ½ (a + b) h
A = ½ (3 + 10) 4
A = (3+5)4
A = (8)4
A = 32
The answer is c hope this helps god bless and have a nice day sirr
Answer:
D. s ÷ 4 = 15
Step-by-step explanation:
Given:
Number of shelves, n = 4
Number of board games per shelves = 15
Total number of board games, s = number of shelves × number of board games per shelves
s = 15 × 4
s/4 = 15
The expression:
s ÷ 4 = 15
(3x×2x^2)+(3x×-4x)+(3x×-5)+(-6×2x^2)+(-6×-4x)+(-6×-5)
so, (6x^3)+(-12x^2)+(-15x)+(-12x^2)+(24x)+(30)
-12x^2can be added to the other -12x^2, which is =-24x^2
same thing with -15x and 24x that =9x
final answer
6x^3-24x^2+9x+30
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