Simplify.

2 ✓20 + 2 ✓5

Given the graph below state whether or not the relation is a function, and give the domain and range.

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days

How many grams the dog will eat in 3 days?