Which equation can be used to find the solution of (13^)d−5 =81 ? a. −d−5=4 b. d−5=4 c. −d+5=4 d. d + 5 = 4

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work

Captain umaima has a ship, the h.m.s. khan. the ship is two furlongs from the dread pirate nadia and her merciless band of thieves. the captain has probability 3/7 of hitting the pirate ship. the pirate only has one good eye, so she hits the captain's ship with probability 2/5. if both fire their cannons at the same time, what is the probability that the captain hits the pirate ship, but the pirate misses.

The ratio of the ages (in years) of three children is 2: 4: 5. the sum of their ages is 33. what is the age of each child?