Answer:1. $3- 4 bottles, 1 bottle = 4/3 , 7 bottles= 28/3
2. 40 pounds=$32, 1 pound= $8/10
3. Per bag= 3/2, 7bags= 21/2
4. Per book = $3, 21 books= $63
5. Per bracelet = 0.25 cents, 11 bracelets = 2 dollars 75 cents
Step-by-step explanation:
P (A and B) = P(A) * P(B)...answer is D
Answer:

Step-by-step explanation:

Answer:
3.14*6.5^2*16=
42.25*16=2122.64 or 2122.6
Step-by-step explanation:
Answer:
h = 2√3
Step-by-step explanation:
Using pythagorean's theorem:
a² + b² = c² such that
h² + 2² = 4²
h² = 16 - 4
h² = 12
h= √12
h = √ 4 * 3
h = 2 √3
Note:
I divided the base and made it 2.
The other slant side = 4