A boy spent 1/6 of his pocket money on food, 3/5 of the remaining on transportation and 1/12 of what still remained on sweets. If he still had GHC22 left; a. find his pocket money
b. how much did he spend on food?
c. how much did he spend on transportation?

What are the steps to solving the inequality 3b + 8 ≥ 14?

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

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2