<span>Density is a mathematical expression that calculates the mass of the object by its volume:
Data:
m (mass) = 5 grams
v (volume) </span>≈ 0.689 cm³
d (density) = ?
Formula:
Solving:
Amari and Hannnah paid $64
Whole tip is $12
Price without tip would be difference between full price and tip -> $64-$12=$52
If both of them paid the same price, then each had to pay half of price without the tip -> $52/2=$26
(A) is the correct answer
Explanation:
4(2x^2-4x+x-2)
Then multiple 4 with each number inside the bracket
= 8x^2-12x-8
Answer:
144
Step-by-step explanation:
36 x 4
3:8 can also be written as 3/8
12:32 can also be written as 12/32
So thus 3:8 is equivalent to 12:32