Line up the decimal point to each number in order from left to right and subtract to get the difference which should be -0.248
Answer:

Step-by-step explanation:
Given the formula;

We want to solve the given formula for r.
Multiply both sides by 


Take square root of both sides






Answer:
y is 4
Step-by-step explanation:
so the equation is y = kx ( k is the constant)
We've been given x as 5 & y as 10 so we can use these values to find the constant .
10 = k(5)
k = 2
so now , we can find y
y = 2 × 2
y = 4
46/8=5.75
Round up to 6, since you can't buy 3/4 of a pack of cookies.
The answer is 6 packs of cookies.
Hope this helps :)