Ahmad = 1/6
Barry = 1/2
Tara = 1 - 1/6 - 1/2 = 1/3
1/3 of the seashells = 76
3/3 of the seashells = 76 x 3
3/3 of the seashells = 228
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Answer: They had 228 seashells altogether.
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Please insert a image but i think the answer would be C or B
0.36*28 = 10.44 Rounded to the nearest whole number : 10
10 students are in band
Answer:

Step-by-step explanation:
-2w + 3 + 5w - 2
Combine like terms.
3w + 1
-3w + 5(2w + 1)
Expand brackets.
-3w + 10w + 5
Combine like terms.
7w + 5
Answer:
384
Step-by-step explanation:
I got the area of the hidden square (Just add the same triangle to the ramp, it makes a square). Now, I divided that by 2 to just get 1 triangle.