Work out the value of x when
2^30 / 8^9 =2^x

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 much orange juice do you need to make 2 servings of lemony orange slush?

How many grams the dog will eat in 3 days?